Lenze EPM-T1 Series - Page 379

Parameterising SSI interface
Input data assignment via index
12
Parameter setting via system bus (CAN) / CANopen
12.5
12.5.2
L
12.5−3
EDSPM−TXXX−9.0−11/2009
l
The input data of the modules (subindex 1 ... 8) are set under index I4101
h
:
Index
I4101
h
Subindex 1
00000000
hhhh
Byte 0Byte 1Byte 2Byte 3
BitBitBitBit
00001111222233334444555566667777
epm_t207
Fig. 12.5−2 Mapping of the input data under I4101
h
, subindex 1 (module 1)
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 > setpoint
1: If SSI encoder value < setpoint
Bits 4 ... 7 Reserved
1 Comparison value (LOW byte) Bits 0 ... 7
Selection of comparison value
2 Comparison value (MID byte) Bits 0 ... 7
3 Comparison value (HIGH byte) Bits 0 ... 7
l The output data of the modules (subindex 1 ... 8) are indicated under index
I4100
h
:
Index
I4100
h
Subindex 1
00000000
hhhh
Byte 0Byte 1Byte 2Byte 3
BitBitBitBit
00001111222233334444555566667777
epm_t208
Fig. 12.5−3 Mapping of the output data under I4100
h
, subindex 1 (module 1)
Byte
Assignment
0 Status
Bit 0 Status I/O.0
Bit 1 Status I/O.1
Bits 2 ... 7 Reserved
1 SSI encoder value (LOW byte) Bits 0 ... 7
Output of SSI encoder value
2 SSI encoder value (MID byte) Bits 0 ... 7
3 SSI encoder value (HIGH byte) Bits 0 ... 7
I4104
h
= 0 (SSI mapping PLC)