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Diagnostics and maintenance
9.1
Operating state display
Operating states are indicated on the "H401" 7-segment display or the "H1" digital display.
The relay X12 shows the operating state Fault active/not active.
If there is no fault, the relay is switched on. If there is a fault or if the controller is switched
off, the relay is switched off, see also section Relay outputs (Page 40)
The following operating states are shown:
Dis-
Error relay
Description
play
X12
Info
0
No
Motion detector active
1)
6
No
Motor obstructed in the closing direction
8
No
Minimal editor is started (press the service buttons OPEN and CLOSE simultaneously at power on).
A
No
Minimal editor (force setting) active
c
No
Obstruction while opening
C
No
Minimal editor (profile setting) is active
d
No
Door remains stationary during initialization run (no OPEN or CLOSE signal present, or door has
reached end position)
H
No
Determination of parameters (learn run)
o
No
Function OK
u
No
Door closed
Fault
1
Yes
RAM, EEPROM or CPU error (system error)
2
Yes
Braking chopper defective
3
Yes
Error in the second shutdown route
5
Yes
Motor undefined – no learn run carried out with this motor type
(See table Starting a learn run when the line voltage is applied (Page 50))
7
Yes
Error in pulse generator
9
Yes
Motor overcurrent
E
Yes
Motor overvoltage
F
No
Motor undervoltage
n
Yes
Output stage defective
L
Yes
Current measurement error
t
Yes
Broken belt
U
Yes
Maximum door weight exceeded
98
SIDOOR ATD400T door control units for railway applications
System Manual, 06/2020, A5E42201947-AB
9
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