Lenze EPM-T1 Series - Process Data Assignment for SSI Mapping Standard 2 (I4104 = 2)

Parameterising SSI interface
Process data assignment for "SSI mapping standard 2" (I4104 = 2)
12
Parameter setting via system bus (CAN) / CANopen
12.5
12.5.5
L
12.5−12
EDSPM−TXXX−9.0−11/2009
The Rx PDO contains the input data used to control the outputs (I/O.0 and I/O.1)
depending on the encoder value.
Byte Assignment
0 Control Bits 0 ... 1
Setpoint selection
00: No setpoint selection
01: Setpoint selection for output I/O.0
10: Setpoint selection for output I/O.1
11: Setpoint selection for outputs I/O.0 and I/O.1
Bit 2 Reserved
Bit 3
Condition for setting the output = HIGH
0: If SSI encoder value is higher than setpoint
1: If SSI encoder value is lower than setpoint
Bits 4 ... 7 Reserved
1 Reserved
2 Reserved
3 Reserved
4 Comparison value (LOW byte) Bits 0 ... 7
Selection of comparison value
5 Comparison value (MID byte) Bits 0 ... 7
6 Comparison value (HIGH byte) Bits 0 ... 7
The Tx PDO contains the output data supplied by the encoder.
Byte Assignment
0 Status
Bit 0 Status I/O.0
Bit 1 Status I/O.1
Bits 2 ... 7 Reserved
1 Reserved
2 Reserved
3 Reserved
4 SSI encoder value (LOW byte) Bits 0 ... 7
Output of SSI encoder value
5 SSI encoder value (MID byte) Bits 0 ... 7
6 SSI encoder value (HIGH byte) Bits 0 ... 7
Input data
Output data