Process input data – Metalfab SEW Eurodrive MOVIMOT MM..C User Manual
Page 121
Operating Instructions – MOVIMOT® MM03C - MM3XC
121
9
Coding of process data
Startup with Communications Interface / Fieldbus
Process input
data
The MOVIMOT
®
inverter sends back process input data to the master controller. The
process input data consist of status and actual value information. MOVIMOT
®
supports
the following process input data:
•
PI1: Status word 1
•
PI2: Output current
•
PI3: Status word 2
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Controller enable = "1"
PI1: Status word 1
Unit condition (bit 5 = "0")
0 = inverter not ready
2 = not enabled
4 = enabled
Fault number (bit 5 = "1")
Unit enabled = "1"
PO data enabled = "1"
Reserved
Reserved
Fault/warning = "1"
Reserved
Reserved
PI2: Current actual
value
16 bit integer with sign x 0.1 % I
N
Example: 0320
hex
= 800 x 0.1 % I
N
= 80 % I
N
PI3: Status word 2
(only for
three-word protocol
only)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Controller enable = "1"
Unit enabled = "1"
PO data enabled = "1"
Reserved
Reserved
Fault/warning = "1"
Reserved
Reserved
O1 (brake)
"1" = brake applied,
"0" = brake released
O2 (ready for operation)
I1 (CW)
I2 (CCW)
I3 (setpoint f2)
Reserved 0
Reserved 0
Reserved 0
0
0
I