Replacing Modules
197
Chapter 5
Fault and Alarm Indicators
Replacing a Communication Module
If the fault indicator of a Communication Module light is blinking, the diagnostics
have detected a module failure.
!
CAUTION
The CM does not have hot-spare capability.
▼
To replace a faulty CM:
1
If available, make a note of the diagnostic message, model, and serial numbers.
2
Before replacing a CM, observe the important instructions provided in the
section called
“Guidelines for Replacing Modules” on page 195
.
3
Detach all communication cables from the faulty module.
4
On the faulty CM, rotate the lock lever counter-clockwise until the module
ejects from the baseplate.
Note
If communication has not been disrupted by the fault, removing the module
disrupts communication until the module is replaced. If you have a redundant CM,
replacing the faulty module does not affect communication on the redundant CM.
5
Insert the replacement CM and rotate the lock lever clockwise to draw the
module into the baseplate.
The Pass indicator should go on within one minute.
The Active indicator should go on within one to two minutes. Then the Active
indicator on the faulty module goes off.
If the module is not properly seated, the Lock indicator stays on. The Active
indicator does not go on until the CM is properly seated and locked.
6
Re-attach all communication cables to the CM.
7
Contact the Triconex Customer Response Center to obtain a returned material
authorization (RMA) number.
8
Return the module to Triconex for repair.
Содержание Trident
Страница 1: ...Trident Version 1 2 Triconex An Invensys Company Planning and Installation Guide ...
Страница 10: ...x Contents Trident Planning and Installation Guide ...
Страница 16: ...xvi Training Trident Planning and Installation Guide ...
Страница 53: ...Main Processor Module 37 Chapter 3 System Description Model 2101 Main Processor Baseplate ...
Страница 63: ...Communication Module 47 Chapter 3 System Description Model 2201 Communication Module Baseplate ...
Страница 106: ...90 Input Output Modules Trident Planning and Installation Guide Model 2401 Digital Output Baseplate ...
Страница 128: ...112 Input Output Modules Trident Planning and Installation Guide Model 2451 Solid State Relay Output Baseplate ...
Страница 140: ...124 Covers Trident Planning and Installation Guide ...
Страница 145: ...Guidelines 129 Chapter 4 Installation and Maintenance Depth Dimensions for Baseplate and Module ...
Страница 216: ...200 Replacing Modules Trident Planning and Installation Guide ...
Страница 238: ...222 Diagread Cables and Debug Connectors Trident Planning and Installation Guide ...
Страница 240: ...224 Trident Planning and Installation Guide ...
Страница 248: ...232 Trident Planning and Installation Guide ...
Страница 264: ...248 Glossary Trident Planning and Installation Guide ...
Страница 274: ...258 Index Trident Planning and Installation Guide ...