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Hitachi HFC-VWS3EH Series Instruction Manual page 83

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10. FUNCTION AND DESCRIPTION OF OPTIONAL UNIT
10.1
Operation
box
(OPE-4M/8M)
The
standard
specification
of
operation
box
is
shown
in Table
8
below.
To
connect
the
operation
box
and
inverter,
use
a shielded
cable.
Table 8
Standard
Specification
OPE-4M
|
OPE-8M
Enclosed
type
Protective
structure
0.5W
1 KR
FWD/STOP,
REV/STOP,
JOG
(DC 10V,
10 mA)
43 mm
square
(0%50 Hz,
OV1L00 Hz;
0%60 Hz,
Qv120
Hz,
Co-used
scale)
Frequency
meter
Frequency
setting
device
Painting
color
Munsell
5Y7/1
Note
1:
The
frequency
meter
internal
impedance
should
be
10
%
22 kR.
Note
2:
For
frequency
meter
adjustment,
use
a variable
resistor
(M.ADJ)
within
the
inverter
and
variable
resistor
of
frequency
counter
itself.
-
77 -

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