Bosch Rexroth VFC 3210, Operating Instructions Manual, Page: 183 / 282

12.10.2 Reaction to External Error Signals
The frequency converter stops once an external error signal is active and the
error code 'E-St' will be displayed on the operating panel if one X1...X4 input is
defined as either 'Error signal N.O. contact input' or 'Error signal N.C. contact in-
put'.
Code Name Setting range Default Min. Attri.
E1.00 X1 input
32: Error signal N.O. contact input
33: Error signal N.C. contact input
35 – Stop
E1.01 X2 input 36 – Stop
E1.02 X3 input 0 – Stop
E1.03 X4 input 0 – Stop
E0.56 Emergency stop action
0: Freewheeling stop
1: Decelerating stop
0 – Stop
E0.57 Emergency stop decelera-
tion time
0.1…6,000.0 5.0 0.1 Run
●
32: Error signal N.O. contact input
– If the defined switch is closed, the external error signal is active.
– If the defined switch is open, the external error signal is inactive.
●
33: Error signal N.C. contact input
– If the defined switch is open, the external error signal is active.
– If the defined switch is closed, the external error signal is inactive.
Frequency converter stops when external error signal is active. Stop mode is de-
fined by parameter E0.56:
E0.56 = 0: Freewheeling stop
E0.56 = 1: Decelerating stop. The deceleration time is defined by parameter
E0.57.
Example:
Set [E1.00] = '32: Error signal N.O. contact input' or
Set [E1.01] = '33: Error signal N.C. contact input'
Fig. 12-45: Error signal
VFC 3210 Bosch Rexroth AG
Functions and Parameters
DOK-RCON04-VFC3210****-IT01-EN-P
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