Control Circuit Terminals; Pi7800 Main Circuit Terminals; Pi7600 Main Circuit Terminal; Terminal Function - Powtran PI7800 User Manual

2-4. Main Circuit Terminals:

2-4-1. PI7800 Main Circuit Terminals

1. 7.5KW~15KW (380V) Main Circuit Terminal
2. 18.5~22KW (380V) Main Circuit Terminal
3. 30~160kW (380V) Main Circuit Terminal
+
Note: P/P Standard setting is short circuit; if it is with external reactance, please
disconnect and then connect it.
4.187KW~355KW and above (380V) Main Circuit Terminal
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S II. I & S C
ECTION NSTALLATION TANDBY IRCUIT
(132~160KW optional)
9
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S II. I & S C
ECTION NSTALLATION TANDBY IRCUIT

2-4-2. PI7600 Main Circuit Terminal

1. 7.5KW and below (380V) Main Circuit Termial
For 4N2B and 4N3B panel, "E" is on the steel panel.
Note: The above KW categaries are for G type inverter.

2-4-3. Terminal Function

Terminal Description
R/L1
Power input for
S/L2
frequency inverter
T/L3
E/PE Grounding point
Connection point for
RB, RB'
braking resistance
U/T1
V/T2 3 Phase Output
W/T3
P+, N DC Bus output
P, P+ DC reactance

2-5. Control Circuit Terminals

Class Terminal Description
Common point for control
COM
commands
F05=1, Edge triggers(F62=0),and runs forward in falling
edge, stops in rising edge
FWD Forward rotation command
F05=3, Level triggers(F62=0/1/2)
F05=1, Edge triggers (F62=0), and runs reverse in falling
edge, stops in rising edge.
REV Reverse rotation command
F05=3, Level triggers(F62=0/1/2)
Level triggers, and executes JOG command in a lower
JOG Jog command
level, stops in a high level
F63=1/2,Short-circuited to COM to compose 7-step speed
Multi-step speed/acceleration
and acceleration, level triggers, effective in a lower level
SS1
Rising/Falling control F04=4,for rising control
Frequency mode switch Switch the frequency setting mode with SS2
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Functions
Connected to 3-phase power
(Single input connected to R ,T)
Grounded to the earth
Connect brake resistance
Connected to 3-phase motor
Connect the brake unit
Connect DC reactance
Function