YASKAWA CIMR-F7A Instruction Manual page 150

Con-
stant
Number
Excessive
speed devia-
F1-10
tion detec-
tion level
Excessive
speed devia-
F1-11 tion detec-
tion delay
time
Number of
F1-12 PG gear
teeth 1
Number of
F1-13 PG gear
teeth 2
PG open-
circuit
F1-14
detection
time
* The factory setting will change when the control method is changed. The flux vector control factory setting is given.
Analog Reference Board: F2
User constants for the Analog Reference Board are shown in the following table.
Con-
stant
Number
Bi-polar or
uni-polar
F2-01
input selec-
tion
-40
5
Name Description
Sets the speed deviation
detection method.
Any speed deviation above
the F1-10 set level (set as a
percentage of the maximum
output frequency) that con-
tinues for the time set in F1-
11 is detected as a speed
deviation.
Speed deviation is the differ-
ence between actual motor
speed and the reference com-
mand speed.
Sets the number of teeth on
the gears if there are gears
between the PG and the
motor.
Input pulses from PG 60
F1-01
A gear ratio of 1 will be used
if either of these constants is
set to 0.
Used to set the PG discon-
nection detection time. PGO
will be detected if the detec-
tion time continues beyond
the set time.
Name Description
Sets the functions for chan-
nel 1 to 3 which are effective
when the AI-14B Analog
Reference Board is used.
0: 3-channel individual
(Channel 1: terminal A1,
Channel 2: terminal A2,
Channel 3: terminal A3)
1: 3-channel addition (Addi-
tion values are the fre-
quency reference)
When set to 0, select 1 for
b1-01. In this case the multi-
function input "Option/
Inverter selection" cannot be
used.
Change
Setting Factory during
Range Setting Opera-
tion
0 to 50 10% No
0.0 to
0.5 s No
10.0
0 No
0 to
F1-13
1000
F1-12
0 No
0.0 to
2.0 s No
10.0
Change
Setting Factory during
Range Setting Opera-
tion
0 or 1 0 No
Control Methods
MEMO
Open
BUS
V/f Flux
Loop
Regis-
V/f with Vec-
Vec-
ter
PG tor
tor
No A No A 389H 6-158
No A No A 38AH 6-158
No A No No 38BH 6-158
No A No No 38CH 6-158
No A No A 38DH 6-158
Control Methods
MEMO
Open
BUS
V/f Flux
Loop
Regis-
V/f with Vec-
Vec-
ter
PG tor
tor
A A A A 38FH 6-164
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