Fuji Electric FRENIC-VG Series - Specifications

6-204
6.9.2.2 Specifications
• The MCA (separate installation) type requires a separate power supply (±15V), which is not supplied from
FRENIC-VG. Prepare a stabilized power supply (±15V) separately.
(1) Hardware specifications
Table 6.9.1 General Specifications
Specifications
Item
OPC-VG1-FV MCA-VG1-FV
P: ＋15.0 VDC ±2.0 V Approx. 65 mA
(Supplied from the control printed board CN12)
Supplied from the motherboard printed board
Voltage and
required power
supply
N: -15.0 VDC ±2.0 V Approx. 35 mA
(Supplied from the control printed board CN12)
Supplied from an external source (±15V) to the
motherboard
Frequency
input
5 kHz to 40 kHz Internally switched
Table 6.9.2 I/O Terminal Specifications
Terminal Usage I/O scope quantity Remarks
MAX 5 V to 15 V square
wave
Voltage pulse
(Complementary)
input
SC1: 1-2
3-4 switching
S1
S7
S6(M)
A-phase pulse
(Refer to the basic
connection diagram
for connection of
each terminal.)
MAX 5 V square wave
Positive phase/negative phase
input
Line driver input
SC1: 5-6
short-circuit
Input
Impedance
10 k
MAX 5 V to 15 V square
wave
Voltage pulse
(Complementary)
input
SC1: 1-2
3-4 switching
S3
S9
S8(M)
B-phase pulse
(Refer to the basic
connection diagram
for connection of
each terminal.)
MAX 5 V Square wave
Positive phase/negative phase
input
Line driver input
SC1: 5-6
short-circuit
Input
Impedance
10 k
S5 F/V output
0 to + 10 V, MAX 3.4 mA
R
L
 3.0 k
Single polarity, positive output without regard to the
PG phase
S4 F/V output
0 to + 10 V, MAX 3.4 mA
R
L
 3.0 k
Double polarity, negative output with A-phase
delayed (switched by SC3)
Polarity switching available.
Refer to "6.9.5 Adjustment Method" for the details.
S10(M)
S11(M)
Reference potential 0 V Common to the M terminal of the inverter.
S2 Empty pin
Table 6.9.3 List of Input Terminals on MCA-VG1-FV Motherboard Printed Board
Terminal Usage Level/type Specifications Remarks
S1
S2
S3
Empty pin
P15 P
Within DC + 15 V ±2.0 V
Approx. 65 mA
M M 0 VDC
N15
Power
supply
voltage
N
Within -15 ±2.0 VDC Approx. 35
mA
Prepare a separately installed
stabilized power supply (±15 V).