5-82
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
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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