Yaskawa VS-626 MC5 - Manual (Page 225)

8.2 Programming Mode Constants
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8.2.5 Options Constants: F
J PG Option Setup: F1
Constant
Name
Setting Factory
Change
during
Control Methods
Constant
Number Display
Description
Setting
Range
Factory
Setting
g
during
Opera-
tion
Open Loop
Vector
Flux Vector
Page
F1-01
PG constant Sets the number of PG (pulse gen-
erator or encoder) pulses.
0 to
600 Q  F1-01
PG Pulse/Rev
erator or encoder) pulses.
Sets the number of pulses per mo-
tor revolution.
0 to
60000
600 Q Š 
F1-02
Operation selection at
PG open circuit
Sets the PG disconnection stopping
method.
0: Ramp to stop (Deceleration stop
using deceleration time 1,
C1-02.)
1: Coast to stop 0 to 3 1 B - 23 F1 02
PG Fdbk Loss Sel
1: Coast to stop
2: Fast stop (Emergency stop using
the fast-stop time, C1-09.)
3: Continue operation (PGO is dis-
played, and continues opera-
tion.)
0 to 3 1 B - 23
F1-03
Operation selection at
overspeed
Sets the stopping method when an
overspeed (os) fault occurs.
0: Ramp to stop (Deceleration stop
using deceleration time 1,
C1-02.)
1: Coast to stop 0 to 3 1 B - 24 F1 03
PG Overspeed Sel
1: Coast to stop
2: Fast stop (Emergency stop using
the fast-stop time, C1-09.)
3: Continue operation (OS is dis-
played, and continues opera-
tion.)
0 to 3 1 B - 24
F1-04
Operation selection at
deviation
Sets the stopping method when a
speed deviation (DEV) fault occurs.
0: Ramp to stop (Deceleration stop
using deceleration time 1,
C1-02.)
1: Coast to stop
0 to 3 3 B - 24 F1 04
PG Deviation Sel
1: Coast to stop
2: Fast stop (Emergency stop using
the fast-stop time, C1-09.)
3: Continue operation (DEV is dis-
played and continues operation.)
0 to 3 3 B - 24
F1-05
PG rotation
0: Phase A leads with forward run
command. (Phase B leads with
reverse run command.)
0 1 0 B 22 F1-05
PG Rotation Sel
reverse run command.)
1: Phase B leads with forward run
command. (Phase A leads with
reverse run command.)
0 1 0 B - 22
F1-06
PG division rate (PG
pulse monitor)
Sets the division ratio for the PG
speed control card pulse output.
Division ratio = (1+ n) /m (n=0,1
m=1 to 32)
F1--06 =
1 to 132 1 B - 23 F1 06
PG Output Ratio
This constant is only effective
when a PG-B2 is used.
The possible division ratio set-
tings are: 1/32
%F1-06%1.
m n
1 to 132 1 B - 23
F1-08
Overspeed detection
level Sets the overspeed detection meth-
od.
Frequencies above that set for
0 to 120 115 A - 24 F1 08
PG Overspd level
Frequencies above that set for
F1-08 (set as a percentage of the
0 to 120 115 A - 24
F1-09
Overspeed detection
delay time
F1 08 (set as a percentage of the
maximum output frequency), which
continue to exceed this frequency
for the detection time (F1-09), are
0.0 to
2 0 0.0 * A - 24 F1 09
PG Overspd Time
for the detection time (F1-09), are
detected as overspeed faults. 2.0 0.0 A - 24
* The setting range will change when the control method is changed. (The values for Open loop vector control is given.)
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