Operating Instructions
Table Of Contents
- Cyber security disclaimer
- How to Use This Manual
- Chapter 1—Introduction
- Chapter 2—Hardware Features
- TC Modular Product Diagram
- Expansion Module Product Diagram
- Modular Series Backup Batteries
- Memory
- Communication Connections
- Modular Series Specifications
- Modular Series Smoke Control Application Requirements
- PXM10S/T Product Overview and Description
- TX-I/O Product Range Overview
- PX Series Enclosures and Service Boxes
- Chapter 3—Applications
- Chapter 4—Troubleshooting
- Glossary
- Index
Chapter 4—Troubleshooting
Troubleshooting Modular Field Panels
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Siemens Industry, Inc.
Owner's Manual
588-781
Building Technologies
2018-10-01
CAUTION
If you do not have a current backup, save the database before continuing.
1. Check that the mylar insert was removed from the AA (LR6) battery holder.
2. Check for polarity (+ to +) and (- to -).
3. Check that the battery is properly seated in the battery holder.
4. Replace the battery.
RUN LED
The RUN LED is on solid.
The RUN LED is steadily lit during normal operation to indicate that 24 Vac power
is ON and the application firmware has booted.
The RUN LED is off.
1. Verify that power is connected.
2. Check the service box and transformer ON switches.
3. If power is ON, verify that the application firmware has booted.
4. Measure voltage on 24V~ and (Terminals 1 and 2).
The RS-485 Expansion Module RUN LED is off.
1. Check that the Expansion Module is properly seated on the DIN rail.
2. Verify the connection between the RS-485 Expansion Module and the TC Modular.
Communication
Points cannot be read or commanded from the operator's terminal.
1. Verify that failed points have been properly addressed.
2. Verify the status of the points at the operator's terminal. Verify that points are not
under Operator priority.
No communication over the FLN trunk.
1. Verify the FLN address and communication speed.
2. Verify the FLN trunk is connected to the correct FLN port.
Errors
TC Modular program and database are not down-line loading properly.
Verify that the TALON View software is at least Revision 3.9.1.