Cold room gate drive ATD400K
A2B00101049-01, 08/2012
39
12
Operating state display
Operating states of the H401 7-segment display
The 7-segment display H401 indicates the following operating states:
Display
Meaning
0
Light barrier signal present (light barrier interrupted)
1
RAM, EEPROM or CPU error (system error)
2
Braking chopper defective
3
Error in the second shutdown route
4
Increased hold-open time with longer motor switch-on time
5
Motor undefined*
6
Motor blocked in direction of closure
7
Error in pulse generator
8
Minimal editor is started (press the service buttons OPEN and CLOSE simultaneously at power on).
9
Motor overcurrent
A
Minimal editor (force setting) active
b
Reserve
c
Blockage while opening
C
Minimal editor (profile setting) is active
d
The cold room gate remains stationary during the initialization run (no OPEN or CLOSE signal, or the cold
room gate has reached the end position)
E
Motor overvoltage
F
Motor undervoltage
h
Reserve
H
Parameter determination (learn run)
n
Output stage defective
L
Current measurement error
o
Function OK
P
Parameter error (error during learn run)
r
CAN error
u
Gate closed
U
Maximum gate weight exceeded
_
Controller has no parameters and is waiting for learn run
* If a different motor version is used, commissioning must be repeated as described in these Operating Instructions.