Controlling physical outputs
The physical output terminal 62 is controlled via a virtual input terminal in the control word 2 of the
inverter (e.g. P611 terminal 62 = IPOS-OUTPUT 7). Consequently the physical output terminal 62
can be controlled by the higher-level automation unit via the virtual input terminal 50 in control word
2. In order to avoid the drive functionality being affected by the virtual input terminal 50, the assigned
terminal function is programmed to NO FUNCTION.
72 71 70 69 64 63 62 61
-
54 53 52 51 50
41 42 43 47 48 49
61 62
Status word 2
Virtual output terminals
Control word 2
Virtual input terminals
Terminal programming:
P600 Terminal 42 = NO FUNCTION
P612 Terminal 72 = OUTPUT IPOS 2
Physical inputs
00956AEN
Fig. 24: Principle programming for reading in input terminals via fieldbus
72 71 70 69 64 63 62 61
-
54 53 52 51 50
41 42 43 47 48 49
61 62
Physical outputs
Status word 2
Virtual output terminals
Control word 2
Virtual input terminals
Terminal programming:
P605 Terminal 50 = NO FUNCTION
P611 Terminal 62 = OUTPUT IPOS 7
Physical inputs
00957AEN
Fig. 25: Principle programming for controlling output terminals via fieldbus
3
Inverter Control
with Process Data
MOVITRAC
®
31.. Fieldbus Unit Profile
41
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