YASKAWA Varispeed-606PC3

2
.
DIGITAL
OPERATOR
(JVOP-114) (Cont'd)
Protective
Function
Error Causes
Acton to be Taken
External
Baseblock
Signal Input
(Main Circuit
Transistor
Instantaneous
Shut-off)
L
During
0
Accel-
eration
UO
E - C :
Insufficient power for accel/
SE't
proper accel/decel time
[constant (Nos . 09 to 12)] for
00 '
decel
During
Overload
smooth operation
.
>
Normal
Phase loss
For stall prevention
during
normal
a-00
operation, lighten the load or
o
Oper-
increase inverter capacity .
cn .~'
m
anon
U A a
d
~
Lo
D
. .c
During
Deceler-
o
- ation
U>
do