LCI HF-320 a Series User Manual

13
Applied Connection Diagram
P P1
ACL
U
V
W
X
Y
Z
MCCB
Tx
FU
RN
Run
Stop
RN
RN
AU
AU
FB
FC
COM
+V
COM
VRF
+
-
+
FM
−
FRQ
COM
IM
HF-320α
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
(+)
Note 4
Manual
(Speed setting unit)
Auto (Current signal)
FR Note 1
2DF Note 3
VRF Note 2
Note 1: Set parameter CMOD to “0: Terminal board”
Note 2: Set parameter FMOD to “2: VRF2.” Set Parameter F201 to "1: VRF." and set switch VRF on 1 side.
Note 3: Set parameter F114 to “38: Frequency command forced awitching to F207”
Note 4: Install a step-down transformer when the power is 400 V-class.
Speed setting unit
1kΩ
Current signal
DC4–20mA
Frequency counter
10V F.S.
Ground
TH (Note)
: Twisted wire
: Shielded wire
Power
■ Operation by Current Signal (4-20 mADC)
When terminal DFL is used as a current/voltage signal (speed setting unit) changeover signal
input.
■ Multispeed Operation (16-Step Speed)
MCB
P1
P
IM
FR
RR
DFL
DFM
DFH
RST
COM
F114=6
CMOD=0
F115=7
F116=8
F113=9
FC
Sr2
Sr1
Sr3
Sr4
Sr5
Sr6
Sr7
F287
F288
F289
F290
F291
F292
F293
F294
U X
Y
Z
V
W
HF-320α
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
(+)
Power
Forward rotation
Multi-stage speed 1
Multi-stage speed 2
Multi-stage speed 3
Multi-stage speed 4
TH
: Twisted wire
: Shielded wire
Multi-stage speed 1
Parameter setting
Multi-stage speed 2
Multi-stage speed 3
Multi-stage speed 4
Frequency
setting
Multi-stage
speed
2
Multi-stage
speed
1
Multi-stage
speed
3
Multi-stage
speed
4
Frequency setting by external signal
( : Open, : Closed)
TD-14
LCI FURNACES - TPSI

LCI HF-320 a Series Specifications

General

Brand	LCI
Model	HF-320 a Series
Category	Inverter
Language	English