Status; Dcv - Hitachi SJ700-2 Series Instruction Manual

Chapter 5 Instruction Words
Variable name

STATUS

Inverter status
monitoring
- Explanation
This variable can be used to reference inverter status information.
The information to be referenced is defined as follows:
STATUS
- Sample program: This program keeps turning on contact output while overvoltage restraint is applied.
(Code area [Code Window])
：
entry
LOOP U(00) =
ifs
then
Y(00)=
else
Y(00)=
end if
goto
end
：
(Data area [Data Window])
U(01) = 64
Variable name

DCV

DC voltage
monitoring
- Explanation
This variable can be used to reference the inverter DC voltage.
The data referenced with this variable corresponds to the data monitored by the DC voltage monitoring
function (d102). This variable is read-only.
- Sample program: This program turns on contact output when the DC voltage exceeds 350 V.
：
LOOP if
Y(00)=
SKIP goto
：
(Data area [Data Window])
U(00) = 3500
Range of values
-
STATUS and U(01)
U(00) = U(01)
1
0
LOOP
Range of values
0 to 9999
Vout >= U(00)
1
LOOP
：350.0V
5 - 44
Default Unit
- -
bit0：Stop
bit1：Run
bit2：Trip
bit3：Retry
bit4：Over losd suppresion
bit5：Over current supression
bit6：Over voltage suppresion
bit7：Reset
bit8 ： Under voltage
bit9〜15：Reserve
;64 = b' 0100 0000(
;Y(00) ON
;Y(00) OFF
Default Unit
- 0.1V
then SKIP
Data size Attribute
Unsigned
Readable
1-word data
overvoltage restraint
Data size Attribute
Unsigned
Readable
1-word data
)