easy800/MFD control
commands
168
09/10 MN05013007Z-EN
Local outputs: QW0/
outputs of the network station: QW1 – QW8
You can read the local outputs directly via the DeviceNet and
also write them from easy800, Version 04. However, the
outputs are only switched externally if the device is in Run
mode and the addressed output is not being used in the
circuit diagram.
section “Read/write image data” on
Telegram structure
Byte
Meaning
Value (hex), sent by
Master
Slave
Master
Slave
Command
Read
91
–
Write
1)
B1
–
0
Response
Read successful
–
C2
Write successful
–
C1
Command
rejected
–
C0
0
1
Len
02
02
1
2
Part no.
04
04
2
3
Index
2)
00/01 – 08
00/01 – 08
3
4
Data 1
Read operation
00
month Write
operation
00
4 – 6
5 – 7
Data 2 – 4
00
00
1) Writing is only possible from easy800, device version 04
“Read/write date and time” on page 148.
2) 00 = Local output
01 – 08 = Outputs of network stations 1 – 8
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