Hitachi LH1 Series Basic Manual page 79

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Chapter 4
[CE101] to [CE107]
Low-current detection signal
Code/Name
00(During Accel/Decel and
CE101
Low current
constant speed)
signal output mode
01(During constant speed
selection, 1st motor
only)
CE102
Low current detection
current×(0.00 to 2.00)(A)
level 1, 1st motor
CE103
Low current detection
current×(0.00 to 2.00)(A)
level 2, 1st motor
・When the output current is low, output terminal
033[LOC]/034[LOC2] Low-current indication signal 1/2 Outputs
low current signal.
Output current(A)
Low-current
indication signal
detection level
[CE102]/[CE103]
[LOC]/[LOC2]
ON
indication signal
Overload detection signal
Code/Name
CE105
00(During Accel/Decel and
constant speed)/
Overload signal output
01(During constant speed
mode selection, 1st
only)
motor
CE106
Overload
warning level 1, 1st
current×(0.00 to 2.00)(A)
motor
CE107
Overload
warning level 2, 1st
current×(0.00 to 2.00)(A)
motor
・ When overload occurs, Output terminal 035[OL]/036[OL2]
overload notice advance signals are output.
Overload warning
level [CE106]/[CE107]
Output current
[OL]/[OL2]output
Range (unit)
Initial value
01
Inverter
Inverter rated
rated
current
×1.00(A)
Inverter
Inverter rated
rated
current
×1.00(A)
ON
Range (unit)
Initial value
01
Inverter
Inverter rated
rated
current
×1.00(A)
Inverter
Inverter rated
rated
current
×1.00(A)
For parameter configuration
Frequency arrival signal setting
Code/Name
CE-10
Arrival frequency 1 value setting
during acceleration
CE-11
Arrival frequency 1 value setting
during deceleration
CE-12
Arrival frequency 2 value setting
during acceleration
CE-13
Arrival frequency 2 value setting
during deceleration
・Set the operation of the frequency arrival signal.
(Example) In 003[FA2]/005[FA4] case:
[CE-10]/[CE-12]
Output
f
on
frequency
[FA2]/[FA4]
(Example) In 004[FA3]/006[FA5] case:
Output frequency
[CE-10]/[CE-12]
f
on
[FA3]/[FA5]
Over-torque signal
Code/Name
CE120
Over-torque level (Forward
drive), 1st motor
CE121
Over-torque level (Reverse
regenerative), 1st motor
CE122
Over-torque level (Reverse
drive), 1st motor
CE123
Over-torque level (Forward
regenerative), 1st motor
・Set the level to output the 019[OTQ] signal, when using
vector control and the torque goes over the limit.
Electronic thermal warning
Code/Name
CE-30
Electronic thermal warning level
(MTR)
CE-31
Electronic thermal warning level
(CTL)
・[CE-30] sets the level to output the motor electronic
thermal warning 026[THM].
・[CE-31] sets the level to output the inverter electronic
thermal warning 027[THC].
4-39
[CE-10] to [CE-31]
Range
(unit)
0.00 to
590.00(Hz)
[CE-11]/[CE-13]
f
off
fon:Maximum frequency 1%
foff:Maximum frequency 2%
f
[CE-11]/[CE-13]
on
f
off
f
off
fon:Maximum frequency 1%
foff:Maximum frequency 2%
Range (unit)
0.0 to 500.0(%)
Range
(unit)
0.00 to
100.00(%)
Initial
value
0.00
0.00
0.00
0.00
Initial
value
100.0
100.0
100.0
100.0
Initial
value
80.00
80.00

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