Options; Performing Speed Control With Pg - YASKAWA Varispeed G7 Instruction Manual

Options

This section explains the Inverter option functions.

Performing Speed Control with PG

This section explains functions with V/f control with PG.
Related Constants
Con-
stant
Number
F1-01
F1-02
F1-03
F1-04
F1-05
-158
6
Name
Description
Display
PG constant Sets the number of PG (pulse gen-
erator or encoder) pulses.
Sets the number of pulses per
PG Pulses/Rev
motor revolution.
Operation Sets the PG disconnection stop-
selection at PG ping method.
open circuit 0: Ramp to stop (Deceleration
(PGO) stop using Deceleration Time
1, C1-02.)
1: Coast to stop
2: Fast stop (Emergency stop
using the deceleration time in
PG Fdbk Loss
C1-09.)
Sel
3: Continue operation (To protect
the motor or machinery, do not
normally make this setting.)
Operation Sets the stopping method when an
selection at overspeed (OS) fault occurs.
overspeed (OS) 0: Ramp to stop (Deceleration
stop using Deceleration Time
1, C1-02.)
1: Coast to stop
2: Fast stop (Emergency stop
PG Overspeed
using the deceleration time in
Sel
C1-09.)
3: Continue operation (To protect
the motor or machinery, do not
normally make this setting.)
Operation Sets the stopping method when a
selection at speed deviation (DEV) fault
deviation occurs.
0: Ramp to stop (Deceleration
stop using Deceleration Time
1, C1-02.)
1: Coast to stop
2: Fast stop (Emergency stop
PG Deviation
using the deceleration time in
Sel
C1-09.)
3: Continue operation (DEV is
displayed and operation
continued.)
PG rotation 0: Phase A leads with Forward
Run Command. (Phase B
leads with Reverse Run Com-
mand.)
1: Phase B leads with Forward
PG Rotation Sel
Run Command. (Phase A
leads with Reverse Run Com-
mand.)
Control Methods
Change
Setting Factory during
V/f
Range Setting Opera-
V/f with
tion
PG
0 to
600 No No Q
60000
0 to 3 1 No No A
0 to 3 1 No No A
0 to 3 3 No No A
0 or 1 0 No No A
MEMO
Open Open
BUS
Flux
Loop Loop
Regis-
Vec-
Vector Vector
ter
tor
1 2
No Q No 380H
No A No 381H
No A A 382H
No A A 383H
No A No 384H