3-19
3 Data Exchange with the CPU Unit
CJ-series PROFIBUS Slave Unit Operation Manual for NJ-series CPU Unit (W510)
3-6
Device V
ariables
for C
J-series U
n
it (
S
of
tware
Switch
es, S
tat
uses)
3
3-
6-2 S
tatus Flags (*_SlvS
ta)
Note
When the Parameter/Configuration flag is TRUE, the status of
*_FreezeSta, *_FailSafeEnblSta
and
*_ParamErr
are not updated.
*_EndAdrInErr
BOOL R
Incorrect end
address for
slave input
area
FALSE: No error
TRUE: There is an error in the slave input area
mapping. The end address of the area as spec-
ified by the start address in the Set_Prm tele-
gram, plus the data length in the Chk_Cfg
telegram, is invalid for this CPU.
The BF indicator is BLINKING to indicate a con-
figuration or parameterisation error; no I/O data
is transferred between master and slave units.
*_StartAdrOutErr
BOOL R
Incorrect start
address for
slave output
area
FALSE: No error
TRUE: There is an error in the slave output
area mapping. The start address of the area as
specified in the Set_Prm telegram is invalid for
this CPU.
The BF indicator is BLINKING to indicate a con-
figuration or parameterisation error; no I/O data
is transferred between master and slave units.
*_EndAdrOutErr
BOOL R
Incorrect end
address for
slave output
area
FALSE: No error
TRUE: There is an error in the slave output
area mapping. The end address of the area as
specified by the start address in the Set_Prm
telegram, plus the data length in the Chk_Cfg
telegram, is invalid for this CPU.
The BF indicator is BLINKING to indicate a con-
figuration or parameterisation error; no I/O data
is transferred between master and slave units.
Name of Device Variable for CJ-
series Unit
Type
R/W
Description
Function
