SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.

Chapter 5 Error Codes
2) Error indications by protective functions with the digital option board (SJ-DG) mounted
Name
Description
Display on digital
operator
Display on
remote operator
ERR1***
SJ-DG error
If timeout occurs during the communication
between the inverter and digital option board, the
inverter will shut off its output and display the error
OP1-0 OP2-0
code shown on the right.
Note: The input mode is determined by a combination of DI switch and rotary switch settings. If the option
board does not operate normally, confirm the DIP switch and rotary switch settings on the option
board.
Functions of the DIP and rotary switches on the digital option board (SJ-DG)
Rotary
Acceleration/ Torque limit Position
DIP switch
Frequency setting
switch
deceleration time setting setting setting
Type Code Data resolution
Switch No. Code for
0.01 Hz 0.1 Hz 1 Hz Rate 0.01 sec 0.1 sec 1 sec 1% 1 pulse
1 2 setting
OFF: BIN
(binary
input)/
ON: BCD
(BCD
input)
OFF: PAC
(batch
input
mode)
ON: DIV
(divided-inp
ut mode)
0 ○
1 ○
2 ○
3 ○
4 ○
5
6 ○
0 ○
1 ○
○
2
○
3 ○
4 ○
○
○ ○
5
○
6 ○
7 ○
○
8
○
9 ○
A
○
○
B
○
○: Input mode specified by switch settings
Note: For details, refer to the instruction manual for the option board.
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