3
General description, function
16
10.20133
B
A
_S
LE
22
_E
N
.D
O
C
X
3.7.4
Signal relays
CAUTION
err
and "
option
" are used for transmitting error signals and must not be used for safety-
relevant functions.
The signal relays may only be parameterized by a
skilled electrician
using suitable tools.
Both relays can be parameterized as normally open or normally closed:
Relay
Normally open Normally closed
option
S3_7 off
S3_7 on
err
S3_6 off
S3_6 on
Err
switches at every error condition which interrupts a
hoist motion.
Option
can be parameterized as required. Parameterizing is dependent on the position
of switch S3.
DIP switch:
Switch
S3_3
Switch
S3_4
Switch
S3_5
option relay
0
0
0
does not switch
1
0
0
switches at overload
0
1
0
at overtemperature
1
1
0
at sensor error
0
0
1
at all errors which disable lifting and lowering
1
0
1
wiping contact at overload: relay changes to
switching state for 500 ms
0
1
1
not used
1
1
1
not used
The settings are made during initial commissioning in the factory.