
1-13
Continued
1.4 ELECTRICAL INSTALLATION
L1 ( R )
L2 ( S )
L3 ( T )
FREQUENCY
PULSE TRAIN INPUT
(MAX 30KHz)
SETTING POWER SUPPLY
(+12V, 20mA) (See Note 2)
REFERENCE
FREQUENCY
SETTING
POT
(0 to 10V, 20K
Ω
/
4 to 20mA, 250
Ω
)
MIN
SW1
SW2
PNP
NPN
OFF
V
1 ON
I
2
MAX
P1
PC
B2
B1
–
+2
+1
AC
MOTOR
T1 ( U )
T2 ( V )
T3 ( W )
MCCB
GPD
315
L1
L2
L3
S1
RUN
LOGIC
COMMON
TERMINALS
FREQUENCY
REF.
MULTI-FUNCTION
PHOTOCOUPLER
OUTPUT
48V, 50mA OR LESS
3-PHASE
POWER SUPPLY
(Use L1 (R) and
L2 (S) for
single-phase
input)
MULTI-FUNCTION
OUTPUT CONTACT
250VAC, 1A OR LESS
30VDC, 1A OR LESS
SHIELD
CONNECTION
ANALOG MONITOR
STOP
S2
S4
S3
S5
S6
FORWARD/
REVERSE
EXTERNAL
FAULT
MULTI-STEP
SPEED REF 1
S7
SC
FC
OV
FS
RP
FR
R+
R-
S+
S-
AM
AC
FM
ANALOG OUTPUT
MONITOR 0 to +10VDC
OUTPUT
FREQUENCY
MULTI-FUNCTION
CONTACT INPUT
MA
MB
MC
RUNNING
FAULT
FOR DYNAMIC BRAKING
(See Note 6)
FOR DC REACTOR
(See Note 7)
(See Note 5)
*
P2
SPEED
COINCIDENCE
*
*
(See Note 8)
(See Note 5)
MODBUS
COMMUNICATIONS
RS485/422
19.2 KBPS MAX.
(See Note 4)
(See Note 1)
1RH
MANUAL
SPEED
2K
Ω
0-10VDC
or
4-20mA
1OL (See Note 3)
*
*
*
*
—
+
1OL
See
Note 3)
1R
2K
Ω
MULTI-STEP
SPEED REF 2
JOG REFERENCE
MODBUS
(TERMINAL
RESISTANCE:
120
Ω
, 0.5W)
FIG. 1-10
Figure 1-6. Standard Connections (3-Wire Control)
(Parameter n001 set to “9”)
H. Inspection.
After wiring is complete, verify that:
All wiring is correctly installed.
Excess screws and wire clippings are removed from inside of unit.
Screws are securely tightened.
Exposed wire does not contact other wiring or terminals.
CAUTION
If a FWD or REV run command is given from the control
circuit terminal when the operation method selection
function (
n003 ) is set to “ 1 ” and the “LO/RE” selection
is set to “RE”, the motor will start automatically as soon
as power is applied to the main circuit.
Summary of Contents for GPD 315
Page 1: ...GPD 315 Technical Manual Magne Tek ...
Page 20: ...1 14 ...
Page 32: ...3 2 ...
Page 76: ...5 40 PID Block Diagram ...
Page 80: ...5 44 ...
Page 96: ...A1 8 ...
Page 100: ...A3 2 ...
Page 102: ...A4 2 ...
Page 110: ...A6 6 ...
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