SIEMENS LVM Live Voice Module Instruction Manual
- June 9, 2024
- SIEMENS
Table of Contents
SIEMENS LVM Live Voice Module
INTRODUCTION
The Model LVM Live Voice Module from Siemens Industry, Inc. provides firefighters with a means of sending live voice messages to specified audio zones. The LVM has a push-to-talk switch on the microphone, as well as a retractable coiled cord. Both the push-to talk switch and the microphone are supervised. The LVM has a built-in speaker to preview active tones and messages. Each DAC-NET in the system (with an LPB) supports up to five LVMs. Additional LVMs may be connected remotely using the RNI.
OPERATION
Controls and Indicators
The front panel of the LVM contains six switches and six pairs of LEDS. Each pair contains one bi-color (red/green) and one yellow LED. The functions of the switches and LEDs are programmed using the Zeus Tool (Refer to the Zeus Quick Start Guide, P/N 315-033875). All LEDs can be programmed ON, OFF, or FLASHING. These switches are used for manual control of the voice system.
The functions of the remaining LEDs and push buttons are defined as follows:
- PREANNOUNCE TONE (Yellow) When illuminated, indicates that the preannounce tone is active at the speakers.
- READY TO PAGE (Green) When illuminated, indicates that all selected zones are ready to be paged.
- MONITOR VOLUME These two pushbuttons increase or decrease the volume of the speaker on the LVM.
The back of the LVM contains 2 rotary address switches and five diagnostic LEDs, two plug-in cable connectors for the CAN and two plug-in cable connectors for audio. (See Figure 2). The function of the diagnostic LEDs are defined as follows:
DESCRIPTION OF LVM DIAGNOSTICS
| ERROR | Factory use only. |
|---|---|
| MIC FAIL | LED glows steady when a failure of the microphone is detected. |
| CAN FAIL | LED glows steady when a failure on the CAN network is detected. |
| CPU FAIL | LED glows steady when a failure of the CPU is detected. |
*The CPU Fail condition will also cause LEDs indicated in Figure 3 to light yellow.
POWER| LED glows steady when the power for the LVM is ON.
PRE-INSTALLATION
Set the board address for the LVM using both of the ten-position rotary
switches located on the back of the board (See Figure 2). Each of these
addresses must be a sub-address of the DAC and must be the same as the
addresses assigned in the Zeus Programming Tool.
After setting the address, label each switch or LED. When viewed from the front panel of the LVM, the labels are on the left and the control switches and LEDs are on the right.
- Refer to the Zeus configuration for the address of each module and its assigned functions.
- Remove the label strip from its slot, and type or print a brief function identifier for each switch.
- After completing the label strip, insert in back into its slot (See Figure 3).
INSTALLATION
The LVM mounts to the rear of the inner door in the CAB-1, CAB-2, CAB-3, REMBOX2 or REMBOX4 enclosures. Select the location of the LVM. In CAB-1/-2/-3 it can be mounted on either side of the PMI/PMI-2, over the two mounting studs in the desired location. In the REMBOX2/4 the LVM may mount in any of the positions (as viewed from the front). Secure the LVM to the inner door with the two nuts provided. (Refer to Figure 4.)
- When selecting the location to mount the LVM, keep in mind that no modules or power supplies/extenders can be installed in the space on the CAB-MP or REMBOX-MP directly behind the LVM.
- When using a REMBOX 2/4, the OCM-16 and SIM-16 cannot be used.
CAN cable CCL, a 30 inch long 6 wire cable, P/N 599-634214, connects the LVM to the next CAN module or P3 on the CC-5/CC-2 or P4 on the RNI. A 24 inch long 10 wire audio cable, P/N 555-134260, connects the LVM to P4 on theCC-5/CC-2, or JP6 on the PMI, or J1 on the PMI-2 or P1 on the RNI. (Refer to Figure 5.) Make sure that all cables seat fully into their connectors. Secure the cable in the back box using cable ties and the tie down points in the enclosure. The cable must have sufficient slack to allow the inner door to open fully without putting stress on the cable.
WIRING
Remove all system power before installation, first battery then AC. (To power up, connect the AC first, then the battery.)
- Each LVM module is a node in the CAN bus.
- ach LVM connects either through the CC-5/CC-2 CAN bus via a plug-in cable to the DAC or via the RNI.
- Up to 99 CAN modules, in any combination, can be connected to the CAN bus of each DAC.
- Each LVM module is shipped with one CCL cable.
- Cable connections for the LVM are shown in the following table and in Figures 5 and 6.
LVM CABLE CONNECTIONS
Cable
| ****
Description
| Part Number| ****
Connection
---|---|---|---
CCL| CAN-CABLE-Long
30 in., 6-conductor
| 555-634214| Connects the LVM to the next CAN module or connects from P3 on
CC-5/CC-2 to the LVM or P4 on the RNI.
Audio Cable| AUDIO-CABLE
24 in., 10-conductor
| 555-134260| Connects LVM module to a CC-5/CC-2 or PMI/PMI-2 or RNI P1.
The CAN bus requires a 120 ohm resistance at each end of the loop. Refer to
the DAC-NET Installation Instructions, P/N 315-035100 for details about CAN
termination.
NOTES:
- Five LVMs max. per DAC-NET/LPB.
- An LVM is not required in the enclosure with the DAC-NET/LPB.
- Reference RNI Installation Instructions, P/N 315-033420, for complete wiring details.
ELECTRICAL RATINGS
| 24V Back Plane Current | 0 |
|---|
Screw Terminal 24V Current
| 51mA max
+ 1mA per active LED
6.2V Back Plane Current
|
0
24V Standby Current
| 51mA max
+ 1mA per active LED
Output Power
CAN Network Pair
|
8V peak to peak max.
75mA max. (during msg transmission)
For CE applications in Cerberus E100 systems refer to Installation Instruction A24205-A334-B844 (English) or A24205-A334-A844 (German).
Siemens Industry, Inc. Building Technologies Division Florham Park, NJ Siemens Canada Limited Building Technologies Division 2 Kenview Boulevard Brampton, Ontario L6T 5E4 Canada Siemens Gebäudesicherheit GmbH & Co. oHG D-80930 München
References
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