YASKAWA A1000

6 Related Parameters
YASKAWA ELECTRIC TOBP C730600 37B 1000-Series Option PG-X3 Installation Manual 23
F1-05
(384)
<3>
PG 1 Rotation
0: Forward = A pulse leads
1: Forward = B pulse leads
V/f w/ PG
CLV
CLV/PM
Default:
<1>
Range: 0, 1
F1-06
(385)
<3>
PG 1 Ratio for
PG Pulse
Monitor
Sets the division ratio for pulses output from the PG
encoder. Set as a three-digit number: x is the first
digit, y is the second digit, and z is the third digit:
When only the A pulse is read, this ratio is disabled
and pulses are set as 1/32 to 1.
V/f w/ PG
CLV
CLV/PM
Default: 1
Min: 1
Max: 132
F1-08
(387)
PG Overspeed
Level
Sets the level for detecting overspeed as a percentage
of the maximum output frequency.
V/f w/ PG
CLV
CLV/PM
AOLV/PM
Default: 115
Min: 0
Max: 120
F1-09
(388)
Overspeed Det.
Time
Sets the time required for the motor to exceed the the
level set in F1-08 to trigger a fault.
V/f w/ PG
CLV
CLV/PM
AOLV/PM
Default:
<4>
Min: 0.0
Max: 2.0
F1-10
(389)
Excessive
Speed
Deviation Det.
Level
Sets the degree of speed deviation to trigger a dEv
fault. Set as a percentage of the maximum output
frequency.
V/f w/ PG
CLV
CLV/PM
AOLV/PM
Default: 10
Min: 0
Max: 50
F1-11
(38A)
Excessive
Speed
Deviation Det.
Time
Sets the time required a speed deviation situation to
trigger a fault.
V/f w/ PG
CLV
CLV/PM
AOLV/PM
Default: 0.5
Min: 0.0
Max: 10.0
F1-12
(38B)
<3> <5>
PG 1 Gear
Teeth 1
Number of gear teeth between the PG and motor.
A gear ratio of 1 will be used if any of these
parameters is set to 0.
V/f w/ PG
Default: 0
Min: 0
Max: 1000
F1-13
(38C)
<3> <5>
PG 1 Gear
Teeth 2
F1-14
(38D)
PG Disconnect
Det. Time
Sets the time in seconds for PG disconnect to be
detected.
V/f w/ PG
CLV
CLV/PM
Default: 2.0
Min: 0.0
Max: 10.0
F1-18
(3AD)
<3>
Reverse
Rotation Det.
for PG 1
0: Disabled
n: Number of times a dv3 situation must be detected
to trigger a fault.
CLV/PM
Default: 10
Min: 0
Max: 10
F1-19
(3AE)
<3>
Reverse
Rotation Det.
for PG 1
0: Disabled
n: Number of times a dv4 situation must be detected
to trigger a fault.
CLV/PM
Default: 128
Min: 0
Max: 5000
F1-20
(3B4)
<3>
PG 1 Hardware
Disconnect
0: Disabled. No fault if the connection is lost.
1: Enabled. Fault if connection is lost.
V/f w/ PG
CLV
CLV/PM
Default: 1
Range: 0, 1
No.
(Addr. Hex)
Name Description
Control
Method
Values
Ratio =
(1 + x)
yz
X3
Pulses × 60
F1-01
×
F1-13 (load side)
F1-12 (motor side)