(3.0) LED Indication - Trouble shooting
Service counter reached
Yellow - 'CONF/SER' LED
1 sec Flash
Constant
Confirming of learning process
Stop Activated
Yellow - 'STOP' LED
Constant
1 Long Flash
Safety Chain Activated
2 Long Flash
Photocell - Safety test failed
3 Long Flash
Safety edge - Safety Test Failed
4 Long Flash
Stop Circuit - Safety Test Failed
5 Long Flash
Haul Chain - Safety Test Failed
6 Long Flash
EPROM failure, Service Counter, or door moved by Force Control
8 Long Flash
EPROM failure at power up
7 Long Flash
Welded contactor fail
9 Long Flash
Internal Watchdog Timeout
10 Long Flash
Main Processor Crystal Fail
Red - 'FAIL' LED
1 Short Flash
Constant
No answer from encoder - Check RS485
1 Long Flash
In Auto-close learning mode
Check DATA +, DATA - connections, Change Encoder
2 Short Flash
Limits and/or Safety Devices not learned
2 Long Flash
Force control (speed) not learned
Applies to Motors with Force control feature only
3 Long Flash
Door stopped by force control
Applies to Motors with Force control feature only
4 Long Flash
Door stopped by Runtime
Both limits set in same position
4 Short Flash
5 Long Flash
Door stopped by Force control wear
Applies to Motors with Force control feature only
6 Long Flash
Tacho failure - Pulses missing
Applies to Motors with Force control feature only
8 Short Flash
Encoder position outside its limit positions - Reset travel Limits
7 Short Flash
Kostal encoder power failure
Yellow - 'SERVICE' LED - (On Membrane Push Button)
Constant
Stop Activated or service required
Constant
1 Short Flash
2 Long Flash
Force control (speed) not learned
Applies to Motors with Force control feature only
3 Long Flash
Door stopped by force control
Applies to Motors with Force control feature only
4 Long Flash
Door stopped by Runtime
5 Long Flash
Door stopped by Force control wear
Applies to Motors with Force control feature only
6 Long Flash
Tacho failure - Pulses missing
Applies to Motors with Force control feature only
Applies to Motors with Kostal encoder fitted only
Continuous
Long Flash
Fail state of PNE edge monitoring (check edge giving signal
when reaching floor
Green - 'POWER' LED
Constant
The Unit has power
Red - 'CIRCUIT ERROR' LED
PCB Circuit Fail
If safety device has failed when CLOSE push button is pressed
If safety device has failed when CLOSE push button is pressed
1 Sec Flash
Confirming learning process
No answer from encoder - Check RS485
1 Long Flash
2 Short Flash
Limits and/or Safety Devices not learned
Both limits set in same position
4 Short Flash
Encoder position outside its limit positions - Reset travel Limits
7 Short Flash
8 Short Flash
Kostal encoder power failure
Set Auto-close time or Cancel Auto-close if not used
Check encoder 12v supply
Return door to within limit positions or reset limits
Reset Limits
Mains power to PCB
Reset service counter
Flashes once learning process has been completed
Re-learn Limits and / or Safety Devices
Applies to Motors with Force control feature only
Release and restore any STOP circuits
Replace Haul Chain - Restore to electrical mode
Check Photocell for any blockages / photocell out of line / faulty
Check Safety Edge activation / connections
Check all STOP circuit activation / connections
Check Haul Chain activation / connections
Switch off re-apply power / change PCB
Change PCB
Change PCB
Change PCB
Change PCB / reset service counter / reset limits
Check / replace faulty Safety Device
Check / replace faulty Safety Device
Release and restore any STOP circuits
Flashes once learning process has been completed
Check DATA +, DATA - connections, Change Encoder
Re-learn Limits and / or Safety Devices
Reset Limits
Check encoder 12v supply / Replace Encoder
Return door to within limit positions or reset limits
In Auto-close learning mode
Set Auto-close time or Cancel Auto-close if not used
Pneumatic Safety edge not compressed on ground
when After Run Monitoring is turned on
Constant
Check 12v and 24v supplies for short circuits / Replace PCB
19
Summary of Contents for V3D Maxi
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