
3.27.7.2.5
CMD Frame
With
‘CMD Frame’
you can send control commands to the module. This can trigger var-
ious actions or be used for reading and writing of control registers. The following control
commands are available:
n
Reset the energy counter
n
Reset the status bits
n
Request the firmware version
Request
Byte
Value
Description
B0
0x40
n
Bit 3 ... 0: Error code (not relevant)
n
Bit 6 ... 4: 100 Telegram type
‘CMD Frame’
n
Bit 7: 0 fix reserved
B1
?
n
CMD-ID
of the control command, which is to be executed
–
0x01: Reset of all energy counters
–
0x03: Reset the status bits
–
0x04: Request the firmware version
B2
?
n
Length of the user data depending on
CMD-ID
–
0x01: Reset of all energy counters (length user data: 0byte)
–
0x03: Reset the status bits: (length user data: 4byte)
–
0x04: Request the firmware version (Length user data: 0byte)
?
n
DS-ID
(not relevant)
B3
0x00
n
Common status (not relevant)
D00
-
n
User data depending on
CMD-ID
–
0x01: Reset of all energy counters (user data: not relevant)
–
0x03: Reset the status bits: (User data: 4byte with the corresponding set bits)
–
0x04: Request the firmware version (user data: not relevant)
...
D11
Response
Byte
Value
Description
B0
0x40
n
‘Status communication’ on page 319
n
Bit 6 ... 4: 100 Telegram type
‘CMD Frame’
n
Bit 7: 0 fix reserved
B1
...
n
CMD-ID
from the request
B2
...
n
Length of the user data depending on
CMD-ID
–
0x01: Reset of all energy counters (length user data: 0byte)
–
0x03: Reset the status bits: (length user data: 4byte)
–
0x04: Request the firmware version (Length user data: 10byte)
n
DS-ID
(not relevant)
B3
...
n
D00
...
n
User data depending on
CMD-ID
–
0x01: Reset of all energy counters (user data: nothing)
–
0x03: Reset the status bits: (User data: 4byte with the corresponding set bits)
–
0x04: Request the firmware version (user data: 10byte with the version informa-
tion)
VIPA System SLIO
Analog Input
031-1PA00 - AI1x 3Ph 230/400V 1A > Process data communication
HB300 | SM-AIO | | en | 17-05
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