BLUELIGHT BL6-U - Hoistway Learning Fault Diagnosis

BL6-U Parallel Integrated Controller Quick Commissioning User Manual
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After hoistway parameter self-learning is completed successfully, normal speed running can be
carried out. Procedure as follows:
1) Switch elevator to attendant mode (Manual).
2) In floor selection parameter D0 through digital operator, target floor can be set. Then it is
possible to perform single floor traveling, double floor traveling, multi-floor traveling and full trip
traveling test. Through D1 parameter interface, input door open / close instruction to control the
door.
3) Make sure elevator can start, accelerate, decelerate, leveling normally in normal speed.
If running is abnormal, please check for parameters setting.
8.2 Perform Hoistway Parameter Learning with Digital Tubes & Operation
Keys
Prefer to contents of Appendix VII.
8.3 Hoistway Parameter Learning Fault Diagnosis
Chart 8.1 Hoistway Parameter Learning Fault Diagnosis
Error
Code
Definition
Possible Solution
LER=0
System running error
Press "ESC" to exit learning, check fault record shown in
table 8.1
LER=1
Pulse input phase reverse
Exchange phase A and phase B in encoder.
LER=2
Bottom terminal 1 switch input repeat.
Bottom terminal 1 switch installation error, causing multiple
terminal switch input or bottom terminal 1 switch signal
shake. Check related switches.
LER=3
Bottom terminal 1 switch signal lost
(elevator >2.0m/s)
Bottom terminal 2 switch enable before bottom terminal 1
switch or bottom terminal 1 switch signal lost. Check related
switches.
LER=4
Bottom terminal 2 switch signal repeat.
(elevator >2.0m/s)
Bottom terminal 2 switch installation error, causing multiple
terminal switch input or bottom terminal 2 switch signal
shake. Check related switches.
LER=5
Bottom terminal 2 switch signal lost
(elevator >2.0m/s)
Top terminal 2 switch enable before bottom terminal 2
switch or bottom terminal 2 switch signal lost.
LER=6
Top terminal 2 switch signal repeat.
(elevator >2.0m/s)
Top terminal 2 switch installation error, causing multiple
terminal switch input or top terminal 2 switch signal shake.
Check related switches.
LER=8
Top terminal 2 switch signal lost
(elevator >2.0m/s)
Top terminal 1 switch enable before top terminal 2 switch or
top terminal 2 switch signal lost.
LER=9
Bottom terminal 1 switch signal lost
Top terminal 1 switch enable before bottom terminal 1
switch or bottom terminal 1 switch signal lost.
LER=10
Top terminal 1 switch signal repeat
Top terminal 1 switch installation error, causing multiple
terminal switch input or top terminal 1 switch signal shake.
Check related switches.