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Operating Manual
Version: 2.1
March 7, 2014
Timer Control Unit
TCU
Operational Units for Alpermann+Velte’s MTD System
Supplement to the
The MTD System
Installation and Operation Manual
Operating Manual TCU
CONTENTS
A1
A2
A3
A4
A5
A6
REVISION HISTORY
COPYRIGHT
WARRANTY
UNPACKING/SHIPPING/REPACKAGING INFORMATION
SAFETY INSTRUCTIONS
CERTIFICATIONS & COMPLIANCES
FUNCTIONAL DESCRIPTION
1
INTRODUCTION
1
INFORMATION AT THE DISPLAYS
2
MAIN OPERATING MODES
3
MODE 4 AND 5: LOCAL STOP TIMER AND EXTERNAL DISPLAYS
4
MODE 6 AND 7: LTC READER
5
MODE 8 AND 9: DISPLAY AND CONTROL OF ALL TIMERS
5
INSTALLATION WITHOUT A PC
6
PROGRAM CODES OF THE FUNCTION KEYS
7
CONNECTION TO A PC
10
PREPARATION
10
INSTALLATION
10
FIRMWARE UPDATE
10
CONFIGURATION
Function Keys and GPI Inputs
MTD Access Rights
Internal Beeper
“GPIs“: Programming the GPI Outputs
TCU Settings
11
12
13
14
15
16
TECHNICAL DATA
18
CONNECTIONS AT THE REAR
18
SPECIFICATIONS
19
MECHANICAL
Desktop Housing
Module in a 19“ 3 RU Housing
Special Tabletop Mounting
19“ 1 RU Version
20
20
20
20
21
TYPICAL APPLICATIONS
22
WALL OUTLET FOR A TCU DESKTOP UNIT
22
CONNECTION WITH A RUB VD MODULE
22
CONNECTING RUB GT/GL AND AN EXTERNAL POWER SUPPLY
23
CONNECTION WITH A RUB VL MODULE
23
Operating Manual TCU
A1 Revision History
No.
Date
0.x
1.0
1.1
1.2
1.3
March 30, 2006
April 04, 2006
May 29, 2006
January 10, 2007
1.4
October 22, 2007
1.5
1.6
June 10, 2008
May 27, 2009
1.7
1.8
1.9
2.0
March 25, 2010
April 30, 2010
June 14, 2010
February 15, 2011
2.1
March 07, 2014
Subject
Preliminary documents, changes without notice.
First released document.
Revised.
Chapter “Typical Application” revised.
Chapter “Mode 4 and Mode 5 ...” revised.
Specifications revised.
Revised.
TCU H1 added.
Master/slave mode selectable by +/- keys.
New chapter: “Program Codes of the Function Keys”.
TCU H1: Optional second display.
New chapter: “Information at the displays”.
Corrected.
Revised.
Recommendation added to select mode “9” during normal operation.
Revised.
New chapter: “Mode 6 and 7: LTC Reader”.
New chapter: “Mode 8 and 9: Display and Control of All Timers”.
Remark to the lenses of the keys at chapter “Program Codes of the Function Keys”.
Connecting diagram of “Local Stop Timer” revised.
A2 Copyright
Copyright © Alpermann+Velte Electronic Engineering GmbH 2002. All rights reserved. No
part of this publication may be reproduced, translated into another language, stored in a
retrieval system, or transmitted, in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise without the prior written consent of Alpermann+Velte
Electronic Engineering GmbH.
Printed in Germany.
Technical changes are reserved.
All brand and product names mentioned herein are used for identification purposes only, and
are trademarks or registered trademarks of their respective holders.
Information in this publication replaces all previously published information. Alpermann+Velte
Electronic Engineering GmbH assumes no responsibility for errors or omissions. Neither is any
liability assumed for damages resulting from the use of the information contained herein.
For further information please contact your local dealer or:
Alpermann+Velte
Electronic Engineering GmbH
Otto-Hahn-Str. 42
D-42369 Wuppertal
Phone: +49 - 202 – 244 111 0
Fax:
+49 - 202 – 244 111 5
E-Mail: [email protected]
Internet: http://www.alpermann-velte.com
Operating Manual TCU
A3 Warranty
Alpermann+Velte warrants that their products will be free from defects in materials and
workmanship for a period of two years from the date of shipment. If this product proves
defective during the warranty period, Alpermann+Velte, at its option, will repair or replace the
defective product without charge, provided this product are returned to Alpermann+Velte
freight prepaid.
In order to obtain service under this warranty, Customer must notify Alpermann+Velte of the
defect before expiration of the warranty period and make suitable arrangements for the
performance of service. Customer shall be responsible for packaging and shipping the
defective product to Alpermann+Velte, please notice the Shipping Information given below.
This warranty shall not apply to any defect, failure or damage caused by abuse, misuse,
improper use, negligence, accident, modification, alteration, or improper or inadequate
maintenance and care.
This warranty is given by Alpermann+Velte with respect to this product in lieu of any other
warranties, express or implied. Alpermann+Velte and its vendors disclaim any implied
warranties of merchantability or fitness for a particular purpose. Alpermann+Velte’s responsibility to repair or replace defective products is the sole and exclusive remedy provided to the
customer for breach of this warranty. Alpermann+Velte and its vendors will not be liable for
any indirect, special, incidental, or consequential damages irrespective of whether
Alpermann+Velte or the vendor has advance notice of the possibility of such damages.
Operating Manual TCU
A4 Unpacking/Shipping/Repackaging Information
This product has been carefully inspected, tested and calibrated before shipment to ensure
years of stable and trouble-free service.
The shipping carton and pads provide protection for the product during transit. Retain the
shipping cartons in case subsequent shipment becomes necessary.
Carefully unpack the product from its transit material and carefully check the product for signs
of damage. In the event that the product has been damaged during transit, contact the carrier
and your Alpermann+Velte dealer.
Please confirm that all items listed on the packing list have been received. Check the items
against your original order to ensure that you have received the correct parts. If any item is
missing, please contact your Alpermann+Velte dealer.
Ensure that all packaging material is removed from the product and its associated
components before installing the unit.
Products returned to Alpermann+Velte for servicing or repair should have a tag attached
showing:

Name and complete address of the owner and the name of the person that can be
contacted.

Unit’s serial number and a description of the service required or failure detected.
Products returned should be shipped prepaid in the original packaging material if possible. If
the original packaging is not available or is unfit for use, supply an adequate packaging
which should meet the following criteria:

Packaging must be able to withstand the product weight.

Product must be held rigid within the packaging.

Allow at least two inches of space between the product and the container.

The corners of the product must be protected.

Seal the carton with shipping tape or an industrial stapler.
If the product is still within the warranty period, the product will be returned by prepaid
shipment after servicing.
Operating Manual TCU
A5 Safety Instructions
The general safety information in this part is for both operating and service personnel.
Alpermann+Velte products are only to be used as directed. Specific warnings and cautions will
be found throughout the manual where they apply.
Review the following safety instructions to avoid injury and prevent damage to this product or
any products connected to it.




Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Safety Terms and Symbols
Terms and Symbols in this manual:
CAUTION: Caution statements identify conditions or practices that could result
in damage to this product or other property.
Terms and Symbols which may be found on the product:
ATTENTION: Refer to the manual.
Observe precautions for handling electrostatic-sensitive devices.
Signal Ground.
Product Damage Precautions
PREVENT OVERHEATING
To prevent product overheating, position the unit only where sufficient air
circulation can be maintained. Good air circulation is essential to prevent
internal heat build-up, do not block any ventilation openings. Do not expose
the unit to direct sun light or any other strong lights. Keep the unit away from
heat sources.
PROVIDE PROPER ENVIRONMENT
Dust, humidity, shocks and strong electromagnetic fields must be avoided. Do
not expose this apparatus to dripping or splashing water. Ensure that no
objects filled with liquid are placed on the apparatus.
Operating Manual TCU
OBSERVE EMC REGULATIONS
The EMC regulations are observed only under the following condition: use
high quality shielded cables at data inputs and outputs.
SUSPECTED FAILURES
Whenever it is likely that safe operation is impaired, the apparatus must be
made inoperative and secured against unintended operation. The appropriate
service authority must then be informed. Do not operate with suspected
failures. Servicing is required when the apparatus has been damaged in any
way, such as power-supply is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.
PREVENTIVE MAINTENANCE: CLEANING
Qualified Service Personnel Only: The apparatus should be cleaned often
enough to prevent dust or dirt from accumulating. Dust accumulating in the
apparatus acts as an insulating blanket, preventing proper cooling, and
possibly causing overheating and component breakdown. Under high humidity
conditions, accumulated dust can also provide an electrical conduction path.
Remove accumulated dust with a soft cloth or small paint brush. Remove
hardened dirt with a soft cloth, dampened in a mild detergent and water
solution. Do not use polish or abrasive cleaners or any other chemical cleaning
agents.
PREVENTIVE MAINTENANCE: VISUAL INSPECTION
Qualified Service Personnel Only: Visually inspect the apparatus for signs of
damage, scorched components, and loose or disconnected pin connectors. If
you discover heat damaged parts, try to determine the cause of the
overheating before replacing the damaged parts; otherwise, the damage may
repeat.
ATTENTION:
Observe precautions for handling electrostatic-sensitive devices. See “Electro
Static Discharge (ESD) Precautions” below for details.
Operating Manual TCU
Electro Static Discharge (ESD) Precautions
All semiconductor devices are sensitive to ESD. To prevent any damage or
degradation on components of the product caused by ESD, observe these
precautions when directed to do so (installing, removing sensitive
components):
1. Use a Ground Strap. Wear a grounded anti-static wrist or heel strap to discharge the
static voltage from your body.
2. Use a Safe Work Area. Avoid handling components in areas that have a floor or work
surface covering capable of generating a static charge. Also nothing capable of
generating or holding a static charge should be allowed in the work area.
3. Handle ESD sensitive components carefully. Do not slide components over any surface.
Do not touch exposed connector pins. Pick-up components by the body, never by the
leads.
4. Transport and store sensitive components or assemblies in a static-protected bag or
container.
A6 Certifications & Compliances
CE-Declaration:
We,
Alpermann+Velte
Electronic Engineering GmbH
Otto-Hahn-Str. 42
D-42103 Wuppertal
herewith declare under our sole responsibility that the
TCU / TCU H1
meets the intent of the following directives, standards and specifications:
89/336/EEC Electromagnetic Compatibility
EN 50081-1 Emissions
 EN 55022
 EN 55103-1
EN 50082-1 Immunity
 EN 55024
 EN 55103-2
Operating Manual TCU
Page 1
Functional Description
Introduction
Alpermann+Velte has developed a system called the (MTD) Multiple Time Display system. A
MTD system consists of a central generator unit, user console(s), digital displays and/or
analogue clocks. The central generator unit generates and outputs a special LTC format. This
LTC will henceforth be denoted as LTC(MTD). The LTC(MTD) represents the data link to all the
digital displays and this signal contains real time, date and various user selectable/configurable timers. The user consoles communicate with the central generator unit via a separate
serial interface (RS485).
TCU is a user console with a numerical LED display, an OLED information display and a
backlit keypad:

The LED display has 15mm digit height 7-segmented LEDs in a red colour. It simply
displays a time in a HH:MM:SS format.

TCU H1 can have a second 7-segmented LED display installed. It can be used to display
another time, e.g. the first display shows a timer and the second display the local time.
Please order TCU DR for a second red display, TCU DG for a green one and TCU DY for
a yellow one.

The colour of the OLED display (Organic Light Emitting Diode) is yellow. It displays the
status information.

The keypad has 18 illuminated keys, 15 keys have an inscription. All keys except the
numeric keys 0 – 9 can receive a programmable function. The three keys without inscription are the special function keys, where the current selected function is indicated directly
above on the OLED display.
After power-on, all of the LED’s will light up shortly and then the display will quickly show the
firmware revision number (e.g. “14.0 TU“), any built-in options and the selected operating
mode.
The TCU can control the entire MTD system. There are various installations and configurations
to set-up the MTD system according to your best needs. A serial RS485 interface connects the
user console to the central generator unit.
Operating Manual TCU
Page 2
Information at the Displays
During normal operating mode the red LED display (at TCU H1 the “first” LED display) shows
the time of the selected timer or – having operating mode “date” selected – a date. During an
input with the numerical keypad the display switches to show the entries – e.g. the set values of
a start time.
The optional available second display of the TCU H1 shows no entries, it shows the time of the
selected timer or – having operating mode “date” selected – a date.
The OLED display shows the following information:
TCU
Main operating mode: text and number
TIMER A
OFFSET TC
OFFSET
DOWN TIME
(please notice *1 below)
Mode of the selected timer
Function of the programmable keys
DIFF
TIME
F1 F2 F3
TCU H1
Main operating mode: text
TIMER
OFFSET TC
A
OFFSET
TIME
Mode of the
selected timer
F1
DOWN
DIFF
TIME
Main operating
mode: number
F2
F3
(please notice *1 below)
Function of the
programmable keys
*1 Special cases:
A leading “*“ indicates that this timer can be remote controlled by an
automation system. Example: “*A“.
A leading “.“ indicates that operation on this timer has been disabled
(access rights has been set to “display only”). Example: “.A“.
Operating Manual TCU
Page 3
Main Operating Modes
The main operating modes can only be selected using the PC Configuration Program
TcuConfig.exe (please see chapter “TCU Settings“). The main operating mode determines
which timer can be displayed and controlled. Main operating mode 8 or 9 allows to display
and control all timers; simply use the keys “+“ and “-“ to switch from one timer mode to
another. Upon delivery and after a RESET (“Factory Settings“) mode 8 will be automatically
selected.
After power-on, the LED display indicates the main operating mode, e.g.: “Mode 8“.
This table lists the main operating modes and the timer modes selectable with the + and keys:
Mode
0
1
Text on OLED Description
Remark
LOCAL
0 Local stop timer No LTC nor RS485 required
(*1)
MAIN-1
1 1st main time
LTC(MTD): display and/or select one timer out of
(*2)
mode A - F, 2, 3
2
TIME
2 Real time
LTC(MTD): display and set
(*3)
3
DATE
3 Date
LTC(MTD): display and set
(*3)
4
MASTER
4 Local stop timer See chapter “Mode 4 and 5: Local Stop Timer …“.
with external
display
5
SLAVE
5 Display,
See chapter “Mode 4 and 5: Local Stop Timer …“.
receiving data
via RS485
6
TC
6 LTC time
LTC reader: display of time
7
USER
7 LTC user bits
LTC reader: display of user bits (binary groups)
8
As the main operating mode: installation mode,
display and operation of all timers
nd
8
MAIN-2
8 2 main time
At mode 8 or 9 selected with +/- keys:
LTC(MTD): display and/or select one timer out of
(*2)
mode A - F, 2, 3
9
As the main operating mode: general operating
mode, display and operation of all timers
9
MAIN-3
9 3rd main time
At mode 8 or 9 selected with +/- keys:
LTC(MTD): display and/or select one timer out of
(*2)
mode A - F, 2, 3
A, B, C TIMER A, B, C Time A, B, C
LTC(MTD): display and operation of a programD, E, F
D, E, F
D, E, F
(*4)
mable time (e.g. stop timer)
Please refer to “The MTD System, Installation and Operation Manual” for more information:
*1 Chapter “Local Stop Timer“.
*2 Chapter “Main Times“.
*3 Chapter “MTD Real-Time and Date“.
*4 Chapter “Timer A, B, C, D, E, F“.
Operating Manual TCU
Page 4
Mode 4 and 5: Local Stop Timer and External Displays
When only a single local stop timer is required and no LTC(MTD) is available, either of these
operating modes can be used. No LTC(MTD) must be read, and no RS485 interface has to be
connected to a central generator unit. The RS485 interface now is being used to transmit or
receive the time of a local stop timer. TCU may be a “master” or a “slave” of this system:

Master, mode 4: TCU controls the local stop timer by its keys, and TCU transmits the
time of the LED display as a serial RS485 data string.

Slave, mode 5: TCU operates as a display only. It displays the time received as a serial
data string from the RS485 interface.
Example of a “Local Systems”, with TCU as a master: TCU + UD, TCU + RUB inserter.
In this “master” – “slave” mode, TCU will be the only unit sending data. All “slave” units
receive data only. Therefore it is possible to connect as many “slaves” as needed in parallel to
a single TCU.
GPI
DATA/DC 2
8.....1
8.....1
K_W5_RJ2
Terminal Block - RJ45
5 - RS485 TRA 1
4 - RS485 TRB 2
4
1 - GND
DATA/DC 1
USB
TCU
1
K_W5_DF2
Terminal Block - DSUB9 Female
5 - RS485 TRA 1
4 - RS485 TRB 2
5
1 - GND
or
GPI
DATA/DC 2
8.....1
8.....1
DSUB9 male 1 - RS485 TRA
2 - RS485 TRB
5 - GND
DATA/DC 1
654321
RS232/422
54321
LTC / MTD
TCU
1
RJ45
1
2
4
or
DSUB9 male 1 - RS485 TRA
2 - RS485 TRB
5 - GND
DSUB9 female
1
2
5
Video
USB
21
DC
USB
54321
GPI
UD
Video
Monitor
BNC
VIDEO IN
Video
Inserter
RUB AT/DT/XT
BNC
VIDEO OUT
1
DSUB9F
SERIAL
12:34:08
The functions of the local stop timer is described at chapter
“Local Stop Timer” of the “The MTD System, Installation and Operation Manual”.
Operating Manual TCU
Page 5
Mode 6 and 7: LTC Reader
Time code of the LTC format (according to SMPTE/EBU specification) can be read in the range
of 20 – 38 frames/second, in forward and reverse direction.
Mode 6: Display of Time
The time addresses of the LTC will be decoded and added with one frame (if “forward”)
or subtracted by one frame (if “reverse”) before displaying.
If the LTC is not of the LTC(MTD) format, the time will be displayed in a HH:MM:SS
format, i.e. 6-digits, with colons as separating signs, leading zeroes will be shown.
If the LTC is of the LTC(MTD) format, the status information within the LTC automatically
sets the following display formats:

Leading zeroes on/off.

Separating signs as colons, decimal points or none.

Time format:
1 = HH:MM:SS.
4 = MM:SS:Frames.
For more information please refer to “The MTD System, Installation and Operation Manual”.
Mode 7: Display of User Bits (Binary Groups)
The binary groups of the LTC can be read. The 6-digits display can show only the most
significant six groups BG8, BG7, BG6, BG5, BG4 and BG3.
No separating signs, leading zeroes will be displayed.
Mode 8 and 9: Display and Control of All Timers
Both operating modes allow operating on any timer in consideration of the access rights
installation. All timers with the access rights set to “On“ can be controlled. All timers with the
access rights set to “On“ or “Display” can be displayed.
Use the keys “+“ and “-“ to switch from one timer mode to another.
Mode 8: General Operating and Installation
With this operating mode, all the features described in chapter “Installation without a
PC” are enabled. It is recommended to work in this operating mode during (first)
installation only.
Mode 9: General Operating without Installation
With this operating mode, the features described in chapter “Installation without a PC”
are disabled. It is recommended to work in this operating mode during normal
operating. This protects you against unintentional entering any of the double keystroke
installation modes.
Operating Manual TCU
Page 6
Installation without a PC
Please refer to “The MTD System, Installation and Operation Manual” for a complete description with all specific details explained in full.
Basically the TCU can display and operate all timers connected to a MTD system. Simply select
the main operating mode 8 or 9 and press key + or - to select the next/previous time mode.
The OLED indicates the selected time mode. In the main operating mode 8 it is possible to do
the following installations:

Access rights: enter and quit this installation by pressing keys 9 and 1 simultaneously.
The access rights installation defines for each timer (time mode) whether it can be
operated/changed and displayed, or only displayed, or neither operated nor displayed.
This installation will be stored at a non-volatile memory of the TCU.

Programmable function keys: enter and quit this installation by pressing keys 9 and 2
simultaneously.
In particular the F1 – F3 keys (without inscription) receive a user defined function, e.g. as
UP or DOWN key, or as A, B or any other direct mode selection. The backlit lamp in the
key will light up if the programmed function is currently activated. A text on the OLED
display just above the key describes the programmed function.
The 0 – 9 keys are not programmable. They are used to enter a start/offset/compare time
value.
The + and – keys are preferably used to switch to the next timer (mode), but they could
also receive a user defined function.
The START/STOP/RESET keys are preferably used for a stop timer operation, but they
could also receive a user defined function.
This set-up installation will be stored at a non-volatile memory of the TCU.

Configuration of the display and of the DOWN counting function: enter and quit
this installation by pressing keys 9 and 3 simultaneously. This installation defines the
separating sign of a time display (HH:MM:SS or HH.MM.SS), the leading zeros, flashing
values in case of negative values, DOWN counting with or without overflow, etc...
This installation information will in fact be transferred to the central generator via RS485
interface, and there it will be stored at a non-volatile memory. Anything altered at this
installation step will affect the whole MTD system.
7 8 9
4 5 6
1 2 3
+ 0 _
TCU
F1
F2
F3
STOP
START
RESET
F1
TCU
H1
F2
F3
1 2 3 4 5 +
_
6 7 8 9 0
START STOP RESET
It is recommended to work with main operating mode 8 during (first) installation only. During
normal operation, main operating mode 9 would be the favourably one. This protects you
against unintentional entering any of these double keystroke installation modes!
Operating Manual TCU
Page 7
Program Codes of the Function Keys
Remark to the lenses of the keys:
It is not provided to remove the lens of a key afterwards. If you try to remove the lens, the
key probably will suffer damage. If you want to change the labelling in the key, please
contact Alpermann+Velte.
Program
number
Label (proposed) Function
00
01
02
03
04
05
06
07
08
09
UP
DOWN
DUE
ALL
OFFSET TIME
OFFSET TC
DIFF TIME
DIFF TC
TIME TABLE
No function
Stop timer function, up-counting
Stop timer function, down-counting
Stop timer combination: Down/Up/End
All operable times are simultaneously operated
Real-time + offset
VTR LTC + offset
Difference: reference value - real time
Difference: reference value - VTR LTC
Time table
10
11
12
13
14
15
16
17
18
19
MODE 0
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
MODE 8
MODE 9
Switch
Switch
Switch
Switch
Switch
Switch
Switch
Switch
Switch
Switch
20
21
22
23
24
25
26
27
28
29
MODE A
MODE B
MODE C
MODE D
MODE E
MODE F
OFFS TC RESET
DUE NEXT
CALCULATOR
SET NEXT
Switch to Mode A
Switch to Mode B
Switch to Mode C
Switch to Mode D
Switch to Mode E
Switch to Mode F
VTR LTC + offset: reset offset to zero
Stop timer combination: Down/Up/End + NEXT
Time calculator
Transfer next start value
30
NDUE
31
START/STOP
Stop timer combination: Down/Up/End with start value
from SET NEXT function
Start/Stop toggling
to
to
to
to
to
to
to
to
to
to
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
Mode 7
Mode 8
Mode 9
Operating Manual TCU
Page 8
32
33
34
35
36
37
38
39
MAIN1 = TIME
MAIN1 = DATE
MAIN1 = A
MAIN1 = B
MAIN1 = C
MAIN1 = D
MAIN1 = E
MAIN1 = F
Main time 1 = Real time
Main time 1 = Date
Main time 1 = Time A
Main time 1 = Time B
Main time 1 = Time C
Main time 1 = Time D
Main time 1 = Time E
Main time 1 = Time F
40
41
42
43
44
45
46
47
48
49
+
MAIN2 = TIME
MAIN2 = DATE
MAIN2 = A
MAIN2 = B
MAIN2 = C
MAIN2 = D
MAIN2 = E
MAIN2 = F
Plus
Minus
Main time 2 = Real time
Main time 2 = Date
Main time 2 = Time A
Main time 2 = Time B
Main time 2 = Time C
Main time 2 = Time D
Main time 2 = Time E
Main time 2 = Time F
50
51
52
53
54
55
56
57
58
59
BEEP PGM
BEEP ON/OFF
MAIN3 = TIME
MAIN3 = DATE
MAIN3 = A
MAIN3 = B
MAIN3 = C
MAIN3 = D
MAIN3 = E
MAIN3 = F
Beeper programming
Beeper on/off
Main time 3 = Real time
Main time 3 = Date
Main time 3 = Time A
Main time 3 = Time B
Main time 3 = Time C
Main time 3 = Time D
Main time 3 = Time E
Main time 3 = Time F
60
61
62
63
64
65
66
67
68
69
RESET / START
Toggles RESET and START command
FRAMES
HOLD
START
STOP
RESET
Display format = MM:SS:FF
HOLD command: display freeze
START command
STOP command
RESET command
70
71
72
73
74
75
76
TRANSFER
TIME ZONE
REFERENCE
NEXT DATA
PREV DATA
ZEROES
0 - 00:00:00
77
- DOWN
78
- FLASH
Time zone transfer mode on/off
Time zone programming on/off
Main time zone programming on/off
Time zone programming: Next data
Time zone programming: Previous data
Change display format ‘leading zeros’ directly
Change display format ‘leading zeroes at zero transition’
directly
Change the down-counting mode ‘overrun during DOWN’
directly
Change display format ‘flashing when negative’ directly
Operating Manual TCU
Page 9
79
GPI3 PGM
Programming the GPI3 output:
Press GPI3 PGM, enter a time value, store with GPI3 PGM.
GPI3 PGM and key RESET afterwards disables GPI3 output.
80
81
82
83
84
85
86
87
88
GPI4 PGM
OPT5
OPT6
OPT7
OPT8
FADER
AUTOMATION
AUTOM. ENABLE
RESET CONT.
Programming the GPI4 output – same as GPI3 PGM
89
OFFSET +
90
OFFSET –
91
DOWN START
RESET – START command
Automation control for the selected timer on/off
Automation control for all timers on/off
RESET command if selected timer stays in stop mode.
RESET – START command if selected timer is running.
Change the time of a running timer: Enter a correction
value, then press OFFSET + to add this time.
Change the time of a running timer: Enter a correction
value, then press OFFSET – to subtract this time.
Allows to change from UP to DOWN directly: enter a start
time, then press DOWN START: Timer counts downwards.
Operating Manual TCU
Page 10
Connection to a PC
TCU, connected via USB to a PC (32
2000/XP/2003/Vista/2008/7), can receive a
-
or
64
bit
Windows
operating
system
configuration,
firmware update.
Preparation
The following software is included on the supplied CD (“Service” – “Software and Updates”) or
can be downloaded from the service section of our web site
(http://www.alpermann-velte.com/serv_e/software_e/software_e.html):

USB Driver for MTD-TCU and Rubidium

MTD TCU config software

MTD TCU firmware and flash
Please copy and extract this software on your computer – maybe into a TCU directory.
Installation
For an installation with a windows PC operating system, please follow these instructions:

Switch on the PC.

Connect the TCU to an USB port of the PC, using a standard USB cable (A - B).

The operating system will automatically notice that a new USB device has been
connected. It will request for a driver. The driver can be found on the CD or in the
directory where you copied the TCU software.
Firmware Update
To update a new firmware onto your TCU, please follow these instructions:

Switch off the TCU.

Press and hold F1 and F3 keys on the TCU, plug the
unit in (i.e. connect the power cable) and release the
keys after a few seconds.

Start the program “MTD TCU Flash.exe”.

Do not activate the checkbox “Update BOOT
loader”, unless you are requested to do so.

Click “Start Flash Update”, select the appropriate file:

TCU
STOP
for TCU: “MTD TCU x.y.tcf”,
START
 for TCU H1: “MTD TCU 1HE x.y.tcf”,
(x.y. stands for a revision number).

Click OK.

The update starts. It takes about one minute. Do
NOT interrupt the update process!
F3
F1
RESET
TCU H1
F1
F3
Operating Manual TCU
Page 11
Configuration
To configure the TCU, make sure windows drivers have been installed (see “installation” at
previous page), connect the unit to the PC via USB and double-click to the file “TcuConfig.jar”.
The configuration program is written in Java, it needs a Java run time environment (JRE) to
work. If JRE is not yet been installed on your PC, you can download it free of charge from
http://www.java.com. During start-up of the configuration program, the following splash
screen appears:
Operating Manual TCU
Page 12
Function Keys and GPI Inputs
The keys shown with a grey background receive a function out of a dropdown list. The
currently selected key will receive a yellow background at this tab. Please refer to “The MTD
System, Installation and Operation Manual” for a detailed description of the functions.
GPI1 and GPI2 are the inputs at the GPI connector. They receive a function out of a dropdown list as well.
Operating Manual TCU
Page 13
MTD Access Rights
With main operating mode 8 or 9 selected, the keys “+“ and “-“ can be used to switch from
one timer mode to the other. The Access Rights installation defines for a time/timer (mode),
whether it can be operated and displayed, or only displayed, or neither operated nor displayed. This configuration is valid on this TCU unit only, a second or third TCU operating or connected in the same MTD system can receive a different configuration.
Access Right
Description
On
Display and operating.
Display
Display only. The OLED display indicates this set-up by a dot leading the
number of the timer, e.g.: “.A”.
Off
No display, no operating. This timer (mode) cannot be selected with the
“+“ and “-“ keys.
Operating Manual TCU
Page 14
Internal Beeper
The internal beeper can sound (it gives a short beeping alarm) if the time value at the red LED
display corresponds to the programmed time. The beeper thus, is assigned to the currently
selected timer (mode).
Function
Description
Beeper On
To enable the beeper activate the “Beeper On“ check box. The “Beeper On“
check box corresponds to the “BEEP ON/OFF“ key function, this function
enables/disables the beeper during the normal operation.
Beet at
Specify the time at which the short alarm should be given. Enter a valid time
in a HH:MM:SS format and press the “enter” key at your keyboard.
clear
A click on this button enters an invalid time, this disables the beeper as well.
Operating Manual TCU
Page 15
“GPIs“: Programming the GPI Outputs
GPI3 and GPI4 are the outputs at the GPI connector. The GPI output can be set to an active
state (for about one second) if the timer of the specified mode reaches the programmed time.
Function
Description
Mode
Assign the GPI to a specific timer (mode).
GPI 3
The GPI output can be switched to “active low“ or “active high“, see chapter
“Specifications”.
GPI 4
Specify the time at which the GPI should be activated. Enter a valid time in a
HH:MM:SS format and press the “enter” key at your keyboard.
A click on the clear button enters an invalid time, this disables the beeper as
well.
Operating Manual TCU
Page 16
TCU Settings
Configuration of some operational parameters:
Brightness Description
Main LED
Brightness
Appended
LED
Brightness
Keypad
Brightness
Display
Brightness
The brightness of the red LED display can be adjusted: 8 steps (0−7, 0 = off).
TCU H1 only:
The brightness of the green LED display can be adjusted: 8 steps (0−7, 0 = off).
If the “lock“ check box has been activated, the brightness cannot be adjusted
separately, it corresponds to the level of “Main LED Brightness“.
The brightness of the lamps in the keys can be adjusted: 8 steps (0−7, 0 = off).
If the “lock“ check box has been activated, the brightness cannot be adjusted
separately, it corresponds to the level of “Main LED Brightness“.
The brightness of the OLED display can be adjusted: 8 steps (0−7).
If the “lock“ check box has been activated, the brightness cannot be adjusted
separately, it corresponds to the level of “Main LED Brightness“.
Please note that a very high brightness will reduce the display’s lifespan.
Keypad
Description
Illumination
Off
Pressed keys
Num block
Labeled keys
Only the function keys indicate by lighting that their function presently is active.
Key will shortly light up if pressed.
The numeric keys 0 – 9 and the keys ‘+’ and ‘-‘ light up.
All keys with a label (0 – 9, +, -, START, STOP, RESET) light up.
Operating Manual TCU
Page 17
TCU mode
Description
Main LED
Appended
LED
Select the main operating mode (refer to chapter “Main Operating Modes“).
This selects the mode of the red LED display as well.
TCU H1 only:
This selects the mode of the optional second LED display.
Key beep
Description
Beep on key
press
The internal beeper will give a short sound if a key is pressed.
Screen
Saver
Description
Active after
To increase the lifespan of the OLED display a screen saver program can be
started.
During screen saver mode the OLED display shows moving bars and the key
pad shows a running light.
Set the screen saver timeout: if during this period of time no key has been
pressed the display switches into screen saver mode.
During screen saver mode the next key press will set the display to normal
mode, the original function initiated by this key will be omitted.
Hours and
Minutes
Load factory settings
Do a RESET: all parameters get their default or factory setting.
About…
Shows the revision number and other status information about this
configuration program.
Operating Manual TCU
Page 18
Technical Data
Connections at the Rear
GPI
DATA/DC 2
8.....1
8.....1
DATA/DC 1
USB
1
Pin assignments:
GPI
RJ45 jack:
DATA/DC 2
RJ45 jack:
DATA/DC 1
DSUB9M male:
1: GND
2: GPI_1
3: GND
6: GPI_2
4: GND
5: GPI_3
7: GND
8: GPI_4
1: RS485 TRA
2: RS485 TRB
3: LTC_ IN _A
6: LTC_ IN _B
4: GND
5: n.c.
7: n.c.
8: V+
1: RS485 TRA
2: RS485 TRB
3: LTC_IN_A
4: LTC_IN _B
5: GND
6: V7: V8: V+
9: V+
Signal descriptions:
GND
Signal ground.
RS485 TRA, RS485 TRB
Balanced in- or outputs of a RS485 serial interface.
LTC_IN_A, LTC_IN_B
Balanced LTC (Linear Time Code) input.
GPI_1, GPI_2
Programmable General Purpose Interfaces: Inputs.
GPI_3, GPI_4
Programmable General Purpose Interfaces: Outputs.
V-, V+
Power supply input:
V- = GND
V+ = DC voltage input
Operating Manual TCU
Page 19
Specifications
LTC input
Format
Input impedance
Signal level
Frequency
According to ANSI/SMPTE 12M-1999, balanced
18 k
100 mVp-p - 5 Vp-p, auto-ranging
20 - 38 frames/s
RS485
Format
9600/8/E/1
GPI_1, GPI_2
Input specification
Input “Low“:
Input “High“:
Impedance:
Frequency:
-12.0 to +0.7 V
+2.0 to +24.0 V
4.7 kΩ
0 - 1 kHz
GPI_3, GPI_4
Output specification
Open Collector output of a NPN transistor.
Max. power dissipation: 200 mW.
“High“ state: open collector.
“Low“ state: output switched to GND.
Max. collector current: 100 mA DC, fused by a 100 mA autorecovery fuse.
Collector-emitter saturation voltage:
@100 mA: typ. 200 mV ( 600 mV),
@10 mA: typ. 90 mV ( 250 mV).
Frequency: 0 - 1 kHz.
OLED display module:
Dimensions
Display Format
Pixel Size
Display Diagonal
Active Area
Color
Grey Scale
Brightness
58 (W) x 35 (H) x 11 (D) mm
128 columns x 64 rows
0.255 x 0.255 mm
1.6“
36.46 (B) x 18.22 (H) mm
Monochrome yellow
4 bits
Adjustable, 8 steps (increments)
Others:
Operating voltage
Power consumption
Environmental characteristics, operating
Environmental characteristics, non-operating
V+: 10 - 30 VDC
TCU:
5 W maximum, 3 W typical.
TCU H1: Including 2nd display: 5.8 W maximum, 3.3 W typical.
Temperature:
5 °C – 40 °C
Relative humidity:
30 % - 85 %, non-condensing
Temperature:
-10 °C - +60 °C
Relative humidity:
5 % - 95 %, non-condensing
Operating Manual TCU
Page 20
Mechanical
Desktop Housing
Material
Dimensions
Weight
Aluminium, rear plate made of steel
112 (W) x 49 (H) x 161 (D) mm; 4.41 (W) x 1.93 (H) x 6.34 (D) inches
<≈ 0.6 kg
Module in a 19“ 3 RU Housing
Alpermann+Velte
7 8 9
TIMER
F
OFFSET TC
OFFSET
DOWN TIME
DIFF
TIME
3RU / 21HP
4 5 6
1 2 3
+ 0 _
3HE / 21TE
STOP
START
RESET
Special Tabletop Mounting
91,4 mm
3.60"
7,0 mm
128,6 mm
5.06"
106,4 mm
4.19"
122,4 mm
4.82"
Relieving
for the
Electronic Part
2,5 mm
Front Plate
Front plate
2,5 mm
7,0 mm
Aluminium, thickness 2.9 mm.
Four drilled holes Ø 2.2 mm, use countersunk head screws.
Operating Manual TCU
Page 21
19“ 1 RU Version
Front view:
Rear view:
GPI
DATA/DC 2
8.....1
8.....1
USB
DATA/DC 1
1
Material
Front plate: Aluminium, thickness 3.0 mm.
Electronic box: Sheet metal, thickness 0.6 mm.
19”, 1 RU
Dimensions of
the front plate
Dimensions of
448 (W) x 41 (H) x 25 (D) mm; 17.64 (W) x 1.61 (H) x 0.98 (D) inches
the electronic box
Weight
<≈ 0.5 kg
Operating Manual TCU
Page 22
Typical Applications
Wall Outlet for a TCU Desktop Unit
RJ45
1
2
3
6
4
RS485(MTD)
LTC(MTD)
Configure the wall outlet as shown in the diagram, then with a straight through extension
cable (RJ45 or DSUB) TCU receives data and power:
GND
8
DSUB9
1
RJ45
2
3
8.....1
4
1
5
6
DSUB9F
7
8
9
GPI
DATA/DC 2
8.....1
8.....1
USB
DATA/DC 1
1
1:1
<= 20 m
V- V+
15 - 30 VDC
e.g. external power supply
Option EP
Connection with a RUB VD Module
The VD module can deliver data and power for the TCU using a DSUB cable. Connect only
pins 1 to 5 and pin 9. OUT_3 or OUT_4 of the VD module can be used without any
configuration. Using OUT_1 or OUT_2 please set the internal jumper to the RS485 position
(please notice the VD manual for details).
LTC(MTD)
RS485(MTD)
Alpermann+Velte
OUT_2
OUT_1
1
1
INPUT
VD
1
OUT_4
OUT_3
1
1
DSUB - DSUB
1 --- 1
2 --- 2
3 --- 3
4 --- 4
5 --- 5
9 --- 9
GPI
8.....1
<= 20 m
DATA/DC 2
8.....1
DATA/DC 1
1
USB
Operating Manual TCU
Page 23
Connecting RUB GT/GL and an External Power Supply
In this configuration TCU receives data (RS485 and LTC) from the MTD output of the GT/GL
module – you can use a straight through RJ45 extension cable. Power can be connected to the
DSUB input at TCU using the Option EP external power supply.
1:1
1
MTD
REF IN
GPI A
GPI B
8.....1
8.....1
8.....1
8.....1
GT
LOOP OUT
MTD
VIDEO IN
GPI
DATA/DC 2
8.....1
8.....1
DATA/DC 1
USB
1
VIDEO OUT
1
External Power Supply:
Option EP
DSUB9F:
6/7: V8/9: V+
Connection with a RUB VL Module
With an appropriate configuration of one of the RUB VL outputs TCU receives data and power
with a straight through extension cable (RJ45 or DSUB). The output (e.g. OUT 1) must receive
the following configuration (please notice the VL manual for details):

Set the internal jumper to RS485.

Select “Time Mode = Ref Time Offset 1“ and “User Mode = Ref User“ with one of the
configuration tools.
LTC(MTD)
RS485(MTD)
Alpermann+Velte
GPI
OUT 1
OUT 3
8.....1
8.....1
8.....1
8.....1
1.....8
1.....8
1.....8
1.....8
VTR IN
OUT 2
OUT 4
IN
VL
LOOP
GPI
DATA/DC 2
8.....1
8.....1
1:1
<= 20 m
DATA/DC 1
1
USB