Hitachi SJ7002 Series Instruction Manual page 222

4–60
Using Intelligent Output Terminals
Low Output
Current Signal
43
Opt. Code
[LOC]
Symbol
[11 to [15],
Valid for
Outputs [ALx]
Required
C038, C039
Settings
Default Requires
config.
terminals
General Output
Signals
44=[MO1]
45=[MO2]
Opt. Code
46=[MO3]
and
47=[MO4]
Symbol
48=[MO5]
49=[MO6]
[11 to [15],
Valid for
[ALx]
Outputs
Required
See Easy
Settings Sequence
Default Requires
config.
terminal
The inverter monitors the output current to the motor according to parameter C038, Low
Current Indication Output Mode Select. Use parameter C039, Low Current Indication
Detection Level, to set the low-current threshold. The Low Output Current Signal [LOC] will
turn ON if the output current is less than the C038 threshold and motor operation corresponds
to the selected monitoring mode.
Code Function
C038 Low current indication
output mode select
C039 Low current indication
detection level
Note 1: Note that when parameter A001 Frequency Source Setting = 01 (control terminal), it
is possible that the inverter may not recognize a constant speed due to sampling, In
this case, change C038 = 00 to include accel./decel., or increase the analog input filter
A016 setting.
Output current (A)
C038
0
Low output current [LOC]
Refer to the Easy Sequence Instruction Manual for information on how to configure and use the
general purpose outputs MO1 to MO6.
Data or Range
00 Output during acceleration/deceleration
and constant speed operation
01 Output only during constant speed *1
0.0 to 2.0 x Low current threshold, used for
rated inverter intelligent output [LOC]
current
Description
t
t