See "Set Trigger Mode (Tm) - Pepperl+Fuchs IC-KP-B7-V95 Manual

IC-KP-B7-V95
Commands
Set trigger mode (TM):
Byte
Byte 0
Byte 1
Byte 2
Response:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Permitted parameters:
<Sensor channel>
<Ident channel>
<Trigger mode>
38
Contents
Command code (9Ch)
Ident channel/sensor channel/toggle bit
Trigger mode
Contents
Command code (9Ch)
Reserved/sensor channel/toggle bit
Status
Reply counter
3 (011b), 4 (100b)
1 (0001b), 2 (0010b), 3 (0011b), 4 (0100b)
(but not <Sensor channel>)
0 (00000000b): Trigger mode off
1 (00000001b): Trigger mode on
2 (00000010b): Trigger mode inverted
Bit no.
7 6 5 4 3
1 0 0 1 1
0 <Ident channel> <Sensor channel>
<Trigger mode>
Bit no.
7 6 5 4 3
1 0 0 1 1
0 0 0 0 <Sensor channel>
<Status>
<ReplyCounter>
2 1 0
1 0 0
<T>
2 1 0
1 0 0
<T>