Parameter Details
12
12.7 F: Options
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 787
■ F1-37: Encoder 2 Signal Selection
No.
(Hex.)
Name Description
Default
(Range)
F1-37
(03BD)
Encoder 2 Signal Selection
Sets the number of channels for the signal to the encoder option card for motor 2.
0
(0, 1)
0 : A Pulse Detection
1 : AB Pulse Detection
■ F1-46: Deviation 2 Detection Method Selection
No.
(Hex.)
Name Description
Default
(Range)
F1-46
(1B98)
Deviation 2 Detection
Method Selection
Usually it is not necessary to change this setting. Sets the detection method for dv2 [Z Pulse Noise
Fault Detection].
0
(0, 1)
To detect dv2 while a multi-pole motor (for example 24 or more poles) is running at zero speed, set F1-46 = 1
[Mechanical Angle Detection Method].
0 : Electrical Angle Detection Method
1 : Mechanical Angle Detection Method
■ F1-47: Deviation 2 Detection Selection
No.
(Hex.)
Name Description
Default
(Range)
F1-47
(1B99)
Deviation 2 Detection
Selection
Usually it is not necessary to change this setting. Sets the sensitivity of detection for dv2 [Z Pulse
Noise Fault Detection]. Increase the value to decrease the sensitivity.
15°
(0 - 180°)
These F1-46 [dv2 Detection Method Selection] settings change the setting units of F1-47:
• F1-46 = 0: F1-47 uses electric angles (deg)
• F1-46 = 1: F1-47 uses mechanical angles (one motor rotation is equivalent to a mechanical angle of 360 degrees)
■ F1-50: PG-F3 Option Encoder Type
No.
(Hex.)
Name Description
Default
(Range)
F1-50
(03D2)
PG-F3 Option Encoder Type
Sets the type of encoder connected to the PG-F3 option.
0
(0 - 2)
0 : EnDat Sin/Cos
1 : EnDat Serial Only
2 : HIPERFACE
■ F1-51: PG-F3 PGoH Detection Level
No.
(Hex.)
Name Description
Default
(Range)
F1-51
(03D3)
PG-F3 PGoH Detection
Level
The drive will detect PGoH [Encoder (PG) Hardware Fault] if the value of this parameter is smaller
than the value of .
80%
(1 - 100%)
The drive will detect PGoH if the value of this parameter is smaller than the value of .
Regarding the expression , Sin θ is the single-track (phase B) output from the encoder and Cos θ is
the single-track (phase A) output from the encoder.
Note:
This function is enabled when F1-20 = 1 [Encoder 1 PCB Disconnect Detect = Enabled].
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