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6.2.3 PLC inputs Byte 3 (master to slave)
PLC inputs Byte 3 (Master
Slave)
Valid values:
IN_RESET
Bit 0 LSB
IN_PROG6*
Bit 1
Set reserved bits to '0'
IN_STEST
Bit 2
IN_PROG5*
Bit 3
IN_LTEST
Bit 4
IN_TAREX
Bit 5
IN_TAREY1
Bit 6
IN_TAREY2
Bit 7 MSB
* IN_PROG[6..5] necessary with 9307 firmware for 128 measurement programs. If not used set this
bits to "0".
6.2.4 PLC inputs Byte 4 (master to slave)
PLC inputs Byte 4 (Master
Slave)
Valid values:
IN_START
Bit 0 LSB
reserved
Bit 1
Set reserved bits to '0'
reserved
Bit 2
reserved
Bit 3
reserved
Bit 4
reserved
Bit 5
reserved
Bit 6
reserved
Bit 7 MSB
NOTE
In all cyclic modes, four bytes are always transferred from master to slave. These four
bytes are used to control the device via the PROFIBUS, and have the same meaning in
all PROFIBUS DP protocol modes.