Error Indications By Protective Functions With The Digital Option Board (Sj-Dg) Mounted - Hitachi SJ700-055-110LF 2 Series Service Manual

2.2.2 Error indications by protective functions with the digital option board (SJ-DG)
mounted
Name
If timeout occurs during the communication
between the inverter and digital option board, the
SJ-DG error
inverter will shut off its output and display the error
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
DIP switch
switch
Type Code
Switch No.
Code for
setting
1 2
0
1
OFF: PAC
2
(batch
3
input
4
mode)
5
6
OFF: BIN
0
(binary
1
input)/
2
ON: BCD
3
(BCD
4
input)
ON: DIV
5
(divided-inp
6
ut mode)
7
8
9
A
B
: Input mode specified by switch settings
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Note: For details, refer to the instruction manual for the option board.
All manuals and user guides at all-guides.com
Description
Frequency setting
0.01 Hz 0.1 Hz 1 Hz
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2- 6
Display on digital
operator
Acceleration/
deceleration time setting
Data resolution
Rate 0.01 sec 0.1 sec
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Display on
remote operator
ERR1***
OP1-0 OP2-0
Torque limit Position
setting setting
1 sec 1％ 1 pulse
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