IFM Ecomat 300 AC1355, Supplementary Device Manual

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DP module 12: Extended command channel
Module 12, extended command 10...20dec (0A...14hex):
force analogue data transfer directly to / from 3 AS-i slaves in each case
9-23
from master profile M4 onwards:
TIA ¹)
TIB ²)
TIx=0: slave sends input data as value (15-bit length, with sign)
TIx=1: slave sends input data as bit pattern (16-bit length, without sign)
TOA ¹)
TOB ²)
TOx=0: slave receives output data as value (15-bit length, with sign)
TOx=1: slave receives output data as bit pattern (16-bit length, without sign)
¹) for A slave or standard slave
²) for B slave
Example response from controllere (gateway):
Word no. Value [hex] Description
1 096F
01 = reflected user ID 9,
6F = command status is "ready" (no fault)
2 000A 0A = reflected command number 10
3 3169
slave 1 is a 4-channel input slave:
input data AS-i slave 1, channel 0
4 2202 input data AS-i slave 1, channel 1
5 1395 input data AS-i slave 1, channel 2
6 0033 input data AS-i slave 1, channel 3
7 0255
overflow and valid bits for AS-i slave 1:
0255
hex
= 0000 0010 0101 0101
bin
TVA = 1, OVA = 0, O3 = 0, V3 = 1, O2 = 0, V2 = 1, O1 = 0, V1 = 1, O0 = 0, V0 = 1
8 2229
slave 2 is a 2-channel input slave:
input data AS-i slave 2, channel 0
9 2332 input data AS-i slave 2, channel 1
10 7FFF no valid value for channel 2
11 7FFF no valid value for channel 3
12 0205
overflow and valid bits for AS-i slave 2:
0205
hex
= 0000 0010 0000 0101
bin
TVA = 1, OVA = 0, O3 = 0, V3 = 0, O2 = 0, V2 = 0, O1 = 0, V1 = 1, O0 = 0, V0 = 1
13 3339
slave 3 is a 4-channel input slave:
output data AS-i slave 3, channel 0
14 1102 output data AS-i slave 3, channel 1
15 1953 output data AS-i slave 3, channel 2
16 1234 output data AS-i slave 3, channel 3
17 0255
overflow and valid bits for AS-i slave 3:
0255
hex
= 0000 0010 0101 0101
bin
TVA = 1, OVA = 0, O3 = 0, V3 = 1, O2 = 0, V2 = 1, O1 = 0, V1 = 1, O0 = 0, V0 = 1