Nabco GT20, Руководство по программированию

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Rev. 10-7-16 Part #C-00140
www.NabcoEntrances.com GT20 Control Wiring and Programming Manual
Troubleshooting 10-41
CHAPTER 10: TROUBLESHOOTING
Electrocution hazard! Before working on any live elements, disconnect 120 VAC from
unit. If a malfunction occurs, which might be detrimental to the safety of users, and
cannot immediately be repaired. The owner must be informed. The installation shall
be taken out of operation and must be repaired as soon as possible.
Note: Every troubleshooting procedure which is carried out must be entered into the control booklet.
Never leave an unsafe door operational. If the door is not immediately repairable, turn off
equipment. Advise the owner that the door should not be used until repairs are made
Section 10a: Malfunction with Error - No
Note: Error is indicated on the display of the Control Unit.
Please see below to define the “Reaction” column located within Table 10-1.
X
A = Drive Unit deactivates itself during a certain period: Manual operating mode or
stopping position.
X
F = Fatal error
X
H = Manual operating mode with re-starting attempt.
X
W = Warning
X
A0 = (A) Active Error; (0) Most recent Error
Table 10-1
Drive Mechanism
No u
Description Cause Elimination Checking Time Reaction
E1 01 Encoder Channel A Lost
X
Check:
y
Encoder Connection
y
Motor Cable
y
If Jumper is inserted on X106
X
Direction of motor rotation
does not match swing side
of door
X
Door is blocked
During Run H
02 Channel B Lost
03 Channel A + B Lost
04 Short-Circuit A + B Prior to Start-Up H
05 Malfunctions
06 Motor Cable incorrectly
plugged in
07 No signal channel A During Encoder Test H
08 No signal channel B
09 No signal channel A + B
10 Short-circuit A + B Prior to start-up H
11 Malfunctions During Test H
12 Malfunctions
13 Encoder not connected Always H
E2 02 Motor
Current
Current too High
X
Check:
y
Motor Cable
y
If Jumper is inserted on X106
Prior to start-up H
Current too Low
Jumper missing
E3 01 Latch Check
(cushioning)
Test Failed Once Switch the Drive Unit to
MANUAL Operating Mode.
Then carefully check if the door
closes in a cushioned manner:
X
If Not: Replace Hardware
X
If Yes: Check/correct the
friction of the Door Panel
and the pre-stressing of the
closing spring
Prior to closing cycle
(after startup)
W
02 Test Failed Twice F
(Drive unit is
functioning
Buzzer Active)
Damping Defective
Opening beyond range
of Operator
WARNING