User Constant Tables
5-83
* 1. The minimum unit differs depending on the Inverter capacity. (0.01 A for Inverter of 0.4 kW to 7.5 kW, and 0.1 A for Inverter of 11 kW or more)
* 2. The setting unit can be selected in o1-03.
* 3. Applicable for G7-Series Inverters with software versions PRG: 1039 or later.
U1-48
Stable
speed for
regenera-
tion
Monitors the minimum speed
for which the speed will not
exceed the speed reference in a
steady state during 100% load
regeneration.
0.00 to 20.00
0.01
Hz
No No No No A 6FH
StableSpd
@Regen
U1-50
CF error
code
Monitors the CF error code.
00: No deceleration for 3 s
after Stop Command
01: Magnetic flux calculation
error
02: Startup status fault
04: Speed estimator gain
adjustment fault
08: Low-speed regeneration
fault
10: Zero-speed fault
20: Rotation direction limit
fault
0 to FFFF H No No No No A 71H
CF Error
Code
U1-61
*3
Electrolytic
capacitor
mainte-
nance
For maintenance purposes,
this timer shows the amount of
time the electrolytic capacitors
have been operating. Capaci-
tors should be replaced when
the monitor reaches 100%.
(Cannot be output.) 1% A A A A A 7CH
C Mainte-
nanceFan
U1-63
*3
Cooling fan
mainte-
nance
This monitor displays the
amount of time the cooling fan
has been operating. Replace
the cooling fan when the dis-
play reads 100%.
(Cannot be output.) 1% A A A A A 7EH
Mainte-
nance
U1-83
*3
Peak hold
current
Displays the peak value of the
current during run. “Peak
Hold” refers to the moment
that the peak value is saved.
10V: Inverter rated output
current
(-10 to 10 V absolute value
output)
0.01
A
*1
A A A A A 7CFH
Current
PeakHold
U1-84
*3
Output
frequency
during
peak hold
Displays the frequency value
when the output current
reached its peak value.
10V: Max frequency
(-10 to 10 V)
0.01
Hz
*2
A A A A A 7DOH
Freq@ I
PeakHold
Con-
stant
Number
Name
Description
Output Signal Level
During Multi-Function
Analog Output
Min.
Unit
Control Methods
MEMO-
BUS
Regis-
ter
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
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