Replacing Modules
195
Chapter 5
Fault and Alarm Indicators
Replacing Modules
This section describes how to replace faulty MP, CM, and I
⁄
O modules. The I
⁄
O
instructions explain how to replace a module when it has a hot spare and when it
does not.
The following instructions are included:
•
“Replacing a Main Processor Module” on page 196
•
“Replacing a Communication Module” on page 197
•
O Module Without a Hot Spare” on page 198
.
•
O Module With a Hot Spare” on page 199
Guidelines for Replacing Modules
Before replacing any module, you should observe the following guidelines.
!
WARNING
If a controller has two faults, one in an MP and one in another type of module,
replace the MP first
. Wait until the Active indicator of the replacement module
goes on, then replace the second faulty module.
• If an I
⁄
O module has a field fault and a module fault, resolve the field fault
first. Before replacing the I
⁄
O module, then reset the I
⁄
O module using the
TriStation Diagnostic Panel.
!
CAUTION
Before inserting any module into the controller, check for damaged pins.
If
damaged pins are present, do not insert the module.
Inserting modules with
damaged pins may cause the controller to malfunction and may affect the
controlled process. If you find a module with damaged pins, please return it to
Triconex for repair.
• When replacing a module, you must use a #2 flat-blade screwdriver to lock
or unlock the module. See
• For optimal performance, store spare I
⁄
O modules in vacant slots as hot
spare/hot replacement modules.
• Store any remaining, unused modules in their original shipping cartons.
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 ...