Expansion Setting Parameters - Omron CJ Series Operation Manual

2 Isolated-type Direct Current Input Unit
Device variable (name)
(1 or 2 is included in
place of #.)
*_AdjPrdEnd_ErrSta
*_AdjPrevNotice_ErrSt
a
*_ExtPwrValid_ErrSta
*1 An input error will be detected when External Power Supply (*_ExtPwrValid_ErrSta) is 1 (Used) and inputs of 4
to 20 mA and 1 to 5 V. It becomes 1 (Error) when External Power Supply (*_ExtPwrValid_ErrSta) is 0 (Not
used).
*2 The External Power Supply Flag turns ON after external power is supplied and the internal voltage stabilizes
(which requires approximately 2 seconds).
The indicator on the front panel of the Unit will turn ON as soon as external power is supplied.
2-1-9 Expansion Setting Parameters (User-defined Variables:
_sCJPDC15_Ex_Param Type)
Member name (1 or 2 is
included in place of #.)
Setting Parameter Group 3: Initial Settings Parameters (Parameters that are changed when the Controller is reset or the Unit
is restarted)
Setting of Expansion Operation Data
ExtIOArea
ExtIOAdr
Zero/span adjustment function
Ch#_GainAdjFVCfg
Ch#_ZeroAdjFVCfg
Ch#_AdjPrd
Ch#_AdjNoticeDay
Top and valley hold
Ch#_TopVlyHystrs
Integral value calculation
Ch#_IntgUnit WORD
Note 1 When specifying Expansion Operation Data, be sure that the area does not overlap with other
areas that are in use.
If areas overlap, the memory may be overwritten and unexpected operation may occur.
2 When specifying the start address of Expansion Operation Data, be sure that the allocated
area does not exceed the range of the memory used for CJ-series Unit in the CPU Unit.
For how to create and use user-defined variables, refer to User-defined Variables in 1-6-1 Exchanging
Data with the CPU Unit.
2-10
Type R/W Data range
BOOL R 0/1
BOOL R 0/1
BOOL R 0/1
Type R/W Data range
UINT RW 0 to 5
UINT RW 0 to 32767
UINT RW 0 to 32000
−32000 to +32000
INT RW
UINT RW 0 to 9999
UINT RW 0 to 9999
UINT RW 0 to 32000
RW 16#0000/16#0001
CJ-series Analog I/O Units Operation Manual for NJ-series CPU Unit(W498)
Data contents
Zero/Span Adjustment Period
End
Zero/Span Adjustment Period
Notice
External Power Supply *2
Default Parameter contents
--- Area of Expansion Operation Data
0: Not used; 1: DM Area; 2: CIO Area;
3: Work Area; 4: Holding Area;
5: EM Area bank 0
--- First Word in Expansion Operation Data Area
10000 Span Adjustment Position
(Input span percentage)
0 Zero Adjustment Position
(Input span percentage)
365 Zero/Span Adjustment Period
Unit: Days
30 Notice of Days Remaining
Unit: Days
40 Top and Valley Detection Hysteresis
16#0000 Integer Unit
0: Minutes; 1: Hours
0: Adjustment 05
valid
1: Adjustment
period end
0: Adjustment 06
valid
1: Notice period
0: External power 07
is not supplied
1: External power
is supplied