Periodic Inspection - Toshiba NV Series Hardware Manual

6.2

Periodic Inspection

Check items periodically (about once every 6 months) on the T series migration system for
type1 light controller module PUM12 are listed below. Also check these items when the
surrounding or operating environment has changed:
Checking items in periodical inspection:
■ Power supply (supply voltage)
■ Installation status
Base unit
Power supply module
Controller module
I/O module
Adapter module
Terminal block, connector
Breakage of wiring cables
■ Breakage of cables
■ LED lighting status
■ Loosen terminals
■ Surrounding environment
■ Programs, etc.
■ Battery, etc.
For details of inspection, refer to:
·"Unified controller nv series type1 light Controller Unit User's Manual - Basic
Hardware -" (6F8C1497)
･G2 I/O Adapter (GA922) Module Instruction Manual (6F8C1516)
Warning
Warning
Wear protective equipment to prevent electric shock when
measuring the supply voltage at the power supply terminal
during inspection. Failure to do so may cause electric
shock.
Do not modify, repair, disassemble or adjust devices,
modules and boards.
It may cause electric shock, fire, injury or system failure.
When malfunction or failure is found, contact our branch
office or service agent.
Unified Controller nv Series type1 light Controller Unit Operating Instructions
Instruction
Prohibited
115