Led And Internal Alarm Warnings; Daily Checks; Repair - PROLEC PME200 User Manual

9.2 LED and Internal Alarm Warnings

The table below shows the state of the three LEDs on the display and the internal alarm
with respect to system status.
LED and Internal Alarm status

10 Daily Checks

Display - check for damage and correct operation

Safety Controller - check for damage and correct operation

Sensors and sensor cabling - check for damage

Cable Connections - check for damage, loose or disconnected connectors

Internal / external alarm (if fitted) and beacon (if fitted) functionality

See section 11 for test / diagnosis features.
If an issue is discovered which cannot be rectified using this guide, halt any operation,
seek authorised service immediately and do not continue operation until the fault has
been remedied.

11 Repair

Once a repair has been carried out and tested, the following must be checked:
Required Checks
Angles Check
Relay Check
Internal / external Alarm, LED and Beacon Check
Maintenance review
562200-000, Issue 1.2, December 2015
Off
Start up
Operational: System OK, no warnings, hazards, or errors
Warning: Approach to overload or envelope limit
1 Hz
Hazard; Overload or an envelope limit reached
Continuous
Maintenance: Diagnostics access active
Error: PME hardware/software error, or sensor failure
8 Hz
System status
Section
12.2
12.1
12.3
17.1
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