9. GA7200 TERMINAL FUNCTIONS
TYPICAL CONNECTION DIAGRAM [230V class, 10HP (7.5kW) or less]
BRAKING RESISTOR UNIT
(OPTION)
“AGREED FREQUENCY
SIGNAL” IS SET AT
FACTORY SETTING
MULTI-FUNCTION OUTPUT
OPEN COLLECTOR 2
MULTI-FUNCTION OUTPUT
OPEN COLLECTOR 1
“ZERO SPEED SIGNAL” IS SET
AT FACTORY SETTING 48VDC
50mA
250VAC 1A OR LESS
30VDC 1A OR LESS
(SIGNAL DURING OPERATION IS
SET AT FACTORY SETTING)
MULTI-FUNCTION
CONTACT OUTPUT
FAULT CONTACT OUTPUT
250V AC 1A OR LESS
30V DC 1A OR LESS
27
26
25
COMPENSATION RESISTOR FOR
FREQUENCY METER SCALE
RV30YN20SB 20k
Ω
CONNECT IF
NECESSARY
FM
○
+
MULTI-FUNCTION
ANALOG OUTPUT
STANDARD SETTING
OUTPUT FREQUENCY 0
TO +10V
FREQUENCY METER
(SPEC.: DC 3V 1mA)
10
9
20
19
18
ANALOG
MONITOR
(12)
22
21
EXT.
FRE-
QUENCY
REF.
0 -10V
MULTI-FUNCTION
CONTACT INPUT
POWER SUPPLY
3-PHASE
200 TO 230V
50/60Hz
EXTERNAL
BASEBLOCK
JOG COMMAND
MULTI-STEP SPEED
COMMAND 2
FAULT RESET
EXT. FAULT
REV RUN/STOP
MULTI-STEP SPEED COMMAND 1
(MASTER/AUX)
RESET
Eb
REV
(REV RUN WITH
INPUT HELD)
FWD
(RUN WITH
INPUT HELD)
GROUNDING
L3(T)
L2(S)
L1(R)
B
P
B2
B1/
○
+
○
-
4 to 20mA
0 to +10V
2k
Ω
FWD RUN/STOP
STANDARD
FUNCTIONS
SET AT
FACTORY
PRIOR TO
SHIPMENT
0V
P
P
P
0V (AUX.
FREQUENCY
REF. IS
SET AT
FACTORY
SETTING)
17
16
14
13
15
12
8
11
7
6
5
4
3
2
1
MCCB
MOTOR
PE
T3(W)
T2(V)
IM
T1(U)
L3(T)
L2(S)
L1(R)
GA7200
SEQUENCE COMMON
SHIELD CONNECTION
SPEED SETTING POWER SUPPLY
+15V 20mA
MASTER SPEED REF.
0 - 10V (20k
Ω
)
MASTER SPEED REF.
4 - 20mA (250
Ω
)
MULTI-FUNCTION
ANALOG INPUT
0 - 10V (20k
Ω
)
Notes:
1. indicates shielded wire and indicates twisted pair shielded wire.
P
2. Output current capacity of +15 volts in external terminal 15 is max. 20mA.
3. For master speed reference, use control circuit terminal 13 or 14.
4. Terminal
Symbols:
◎
indicates main circuit;
○
indicates control circuit.
5. Multi-function analog output is used for an indicator (e.g. frequency meter). It cannot be used for
control system such as feedback control.
─
126
─