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4-13
4 Data Exchange with the CPU Unit
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
4-2
Device V
ariable
s for C
J-series U
n
it
(Sof
tware Switch
es, S
tat
uses)
4
4-
2-4 IO Device S
tatus
The following device variable for CJ-series Unit is used to reference all information of IO Device Status.
The following device variables for CJ-series Unit are used to reference individual information.
4-2-4
IO Device Status
Name of device variable
for CJ-series Unit
Type
R/W
Area
Function
*_IoDevSta
WORD
RO
IO Device Sta-
tus
Bit 00: All Devices are in Data Exchange
Bit 01: All IO Devices have consumed output
data
Bit 02: At least one IO Device has consumed
output data
Bit 03: Reserved by system
Bit 04: IO Device Alarm received
Bit 05 to 15: Reserved by system
Name of device variable
for CJ-series Unit
Type
R/W
Area
Function
*_AllDatXchgSta
BOOL
RO
All IO Devices
are in Data
Exchange
FALSE: Turned OFF by the Unit if it does not
receive data or receives invalid input data from
one or more IO Devices.
TRUE: Turned ON by the Unit if it is receiving
valid input data from all active IO Devices allo-
cated to the IO controller.
*_AllDevOutSta
BOOL
RO
All IO Devices
have con-
sumed output
data
FALSE: Turned OFF by the Unit if one ore more
IO Devices have not processed the set output
data.
TRUE: Turned ON by the Unit if all IO Devices
have processed the sent output data.
*_OneDevOutSta
BOOL
RO
At least one IO
Device has
consumed out-
put data
FALSE: Turned OFF by the Unit if none of the IO
Devices have processed the sent output data.
TRUE: Turned ON by the Unit if at least one of
the IO Devices has processed the sent output
data.
*_DevAlmSta
BOOL
RO
IO Device
Alarm
received
FALSE: Turned OFF by the Unit if no new IO
Device Alarms have been received. It will be
OFF if all alarms have been read or cleared.
TRUE: Turned ON by the Unit if one or more new
IO Device alarms have been received.
Содержание CJ1W-PNT21
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Страница 107: ...3 Configuration Software 3 36 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 198: ...Index 1 CJ series PROFIBUS Master Unit Operation Manual for NJ series CPU Unit W509 I Index ...