Standby Circuit; Jp3E7000 Keyboard; 3-1. Operating Keyboard; Section Iii. Operating Keyboard - Powtran PI7800 User Manual

※
Don't connect A.C. input power to the output terminals U, V, W of the
frequency inverter.
※
In order to prevent unexpected accidents, earthing terminal E or
be grounded to the earth securely (the grounding resistance should be
below 100Ω). The cable size should be greater than half of below-
mentioned corresponding cable size; otherwise current leakage will happen
possibly.
※
For wiring of main circuit, please refer to national rule.
※
Capacity of the motor should be equal to or smaller than that of the inverter.

2-7. Standby circuit

When the fault or trip of the inverter may cause great loss or accident, please
add the standby circuit.
Note: confirm and test the running characteristic of the standby circuit, in order
to ensure the industrial phase and the converter phase are in the same direction.
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S II. I & S C
ECTION NSTALLATION TANDBY IRCUIT
must
I nterlock relay
13
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Section III. Operating keyboard

3-1. Operating keyboard

☆ JP3E7000 keyboard

Specification and function description
Run Indication Light
Alarm Indication Light
RUN ALARM
Paramiter
DIGITAL OPERATOR
setting/shift key
PRG
Acc. selection/
Parameter setting
SET
Escape/Display
ESC
JOG
DISPL
Jog key
The detailed function description is in the following text (JP5E7000).
*JP3E7000 Keyboard is optional for PI7800, PI76000 Family inverter.
☆ JP5E7000 Keyboard
Specification and function description
Alarm Indication Light
Reverse command light
Forward command light
FWD REV ALARM
DIGITAL O PER ATO R
Run key
STO P
RUN
R ESET
Parameter Alternation
Key (acc/reduction key)
PRG
Paramiter
SET
setting/shift key
Acc. selection/
Parameter setting
14
% S
Data unit Prompt Light
H A V
Z
℃
LED main display area
Potentiometer
Parameter Alternation
Key (acc/reduction key)
RUN
Run key
STOP
Stop/Reset key
RESET
JP-01
℃
Data unit Prompt Light
% S
A V
H
Z
LED main display area
Stop/Reset key
Potentiometer
JOG Jog key
ESC
Escape/Display
D ISPL
JP-08