The sensor signals at the input terminals X3:42, X3:43, X3:47, X14:48 and X14:49 of the inverter are
supposed to control the relay at the output terminal X3:62 of the inverter in the control via an AND
function. Only the first set of parameters and the first set of ramps are used. The drive shall accelerate
and brake using the ramps specified in the factory setting. Further the inverter is supposed to
recognize a bus fault, which is present longer than 100 ms, and bring the drive to a standstill using
the rapid stop (= factory setting).
7.3.1
Commissioning
Carry out the wiring of the inverter according to the operating instructions. For fieldbus operation
please connect the inverter to an external 24 V supply (terminals X3:30 and X2:40). Insert a jumper
between terminals X2:41 and X2:44, in order to enable the inverter from the terminal side (Fig. 51).
Connect the sensors and actors according to Fig. 51. When connecting the actor watch the maximum
output current of this output terminal (see operating instructions MOVITRAC
®
31C).
1. Set all the parameters specific to the fieldbus using the DIP switches on the fieldbus option pcb.
For this example, configure the process data length to “2PD”. For the option FFI 31..
(INTERBUS-S), for example, this can be done via the DIP switches on the option pcb. In the case
of PROFIBUS-DP (option FFP 31..), the process data length is configured in the master module.
Please refer to the User Manuals on the relevant fieldbus option pcb for further information.
2. Switch on the external 24 V supply.
As the inverter has not yet had parameters set for fieldbus operation, do not yet switch on the
mains voltage for safety reasons.
3. Activate the factory setting.
31
34
35
0
65
40
44
41
42
43
47
60
30
61
62
48
49
60
30
X2
X3
X14
+24 V
0V24
24 V
+
-
+24 V (external)
no function
no function
IPOS-output 7
no function
no function
no function
1/0 CW/STOP
Use this jumper to enable
the inverter on the
terminal side
01140AEN
Fig. 51: Wiring of the inverter for application example with I/O-module functionality
830 YES
FACTORY SETTING
00342AEN
Fig. 52: Activating the factory setting via the keypad
7
Application Examples
MOVITRAC
®
31.. Fieldbus Unit Profile
67
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