Parker FL-20-C Series, Руководство по эксплуатации продукта

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Operation process
2
．
Set DI function and logic referring to PO407-Po414
3
．
Set So-58, select mandatory DI or DO
4
．
Set So-57, set mandatory DI high level and low level.
5
．
Monitor DI terminal level by Lo-14, Lo-15
Related parameter:
2008h-3Ah
Forced input setting of DI PP PV PT CSP CSV CST HM
Setting Range Setting Unit
Mfr’s Value
Effect
- N/A 0 Immediate
Function code Mapping Data type Accessibility
So-57 N UINT16 RW
2008h-3Ah (So-57) setting value is decimal, convert it to 8 bit binary number, which is
corresponding to DI1-DI8 (high bit is ahead, low bit is after). For example, if mandatory
DI1ouput is required, binary number of DI1-DI8 is 00000001; corresponding decimal number is
1, just set 2008h-3Ah (So-57) as 1 of decimal.
2008h-3Bh
Overload pre-alarm filter time PP PV PT CSP CSV CST HM
Setting Range Setting Unit
Mfr’s Value
Effect
- N/A d 0 0 Immediate
Function code Mapping Data type Accessibility
So-58 N UINT16 RW
The parameter setting format of 2008h-3Bh as below:
d 0 0
X
Forced DO output
0
1
disable
enable
Y
Forced DI output
0
1
disable
enable
Master station can monitor DI state by reading 60FDh bit state.
60FDh definition is as following table:
Table 7.10.1 60FDh definition
Bit definition
0 Reverse run prohibited
1 Forward run prohibited