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Error no.
Error text
Error cause
M S
330
ENC:Sinus-Error F
See error 337.
331
ENC: Error NDEF
Cause:
In the
“
Rotary encoder & BC
”
menu, the
“
ENC_INC
”
parameter setting
does not match the resolution of the absolute encoder (motor)
Remedy:
Set
“
ENC_IN
”
to the correct resolution
For further information, see the
“
Rotary encoder
”
info menu
●
332
ENC: 1387 CD=0
Cause:
Input voltages for signal tracks C and D of the absolute encoder type
ERN1387 are both zero
Remedy:
Check absolute value encoder
Check rotary encoder line
Check rotary encoder connection
333
ENC:Ill. Counter
Cause:
The absolute value determined (motor rotary encoder) is invalid
Remedy:
Switch the ZAdyn off and back on
Check the
“
ENC_TYP
”
and
“
ENC_INC
”
parameters in the
“
Rotary encoder &
BC
”
menu
For further information, see the
“
Rotary encoder
”
info menu
●
335
ENC: Warning
Cause:
The absolute encoder (motor) is transmitting a warning which indicates
an imminent failure
Remedy:
The absolute encoder must be replaced as quickly as possible
In the
“
Monitoring
”
menu, one of the
“
MASKx
”
parameters can be temporarily
set to 335 to mask the error
●
●
336
ENC: Faulty
Cause:
The absolute encoder (motor) is probably faulty
Remedy:
Switch the ZAdyn off and back on
Replace the absolute encoder
●
337
ENC: Comm. Error
Cause:
Faulty communication with absolute encoder (motor)
Remedy:
Check the
“
ENC_TYP
”
and
“
ENC_INC
”
parameters in the
“
Rotary
encoder & BC
”
menu
Check the connection of the absolute encoder
Check EMC-compatible installation (screening of rotary encoder cable, motor
cable, BR cable, etc.)
For further information, see the
“
Rotary encoder
”
info menu
Consultation with ZIEHL-ABEGG hotline
Replace the absolute encoder
●
340
Disc:magnet miss.
Cause:
A magnet in the DISCcontrol positioning system was not detected at
the expected position
Remedy:
Stick on the magnet in the right position
Attach any magnet that may have dropped off
Set the Hall sensor to the correct distance
Check the clearance of the traction sheave bearing
●
●
341
Disc: No Enc Adj.
Cause:
Magnet adhesion process was not performed
Remedy:
In the
“
Rotary encoder adjustment
”
menu, select the
“
ENC_ADJ
”
parameter and perform the magnet adhesion process
345
ZR: Not RDY
Cause:
There is no signal at the digital input con
fi
gured for the
“
ZR_RDY
”
function at the start of travel
Remedy:
Exit the ZArec con
fi
guration level
Check whether there is an error on the ZArec
In the
“
Rotary encoder & BC
”
menu, check the
“
BC_TYP = ZArec
”
parameter
Check the wiring between ZAdyn and ZArec
346
BR: T2 too small
Cause:
The brake is not detected as open at the start of travel
Brake does not open
Brake bleeding monitoring switch does not switch
Remedy:
Check brake bleeding monitoring
Check activation of the brakes
Check the opening time of the brakes
In the
“
Start-up
”
menu, check the
“
T_2
”
parameter and increase if necessary
Check the con
fi
guration of the brake bleeding monitoring (
“
Monitoring
”
and
“
Control
”
menu)
●
●
Original operating instructions
ZAdyn4B 110-180
Error diagnosis
R-TBA15_01-GB 2014 Index 005
Part.-No. 00163453-GB
135/200
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