12.6 F: OPTIONS
656 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
0 : EnDat Sin/Cos
1 : EnDat Serial Only
2 : Hiperface
■ F1-51 PGoH Detect Level
No.
(Hex.)
Name Description
Default
(Range)
F1-51
(03D3)
PGoH Detect Level
The drive will detect PGoH [Encoder (PG) Hardware Fault] when the value of this parameter is
less than the value of .
80%
(1 - 100%)
The drive will detect PGoH when the value of this parameter is less than the value of .
For 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 [Enc1 PCB Disconnect Detect = Enabled].
■ F1-52 Serial Enc bps for Communication
No.
(Hex.)
Name Description
Default
(Range)
F1-52
(03D4)
Serial Enc bps for
Communication
Sets the communication speed between the PG-F3 option and the serial encoder.
0
(0 - 2)
Note:
Set F1-50 = 1 or 2 [Enc Selection = EnDat Serial Only or Hiperface] to enable this function.
0 : 1M/9600bps
1 : 500k/19200bps
2 : 1M/38400bps
◆ F2: ANALOG INPUT
F2 parameters set the operation of the drive when you use analog input option card AI-A3. The AI-A3 card has 3
input terminals that accept voltages of -10 V to +10 V (20 kΩ) or currents of 4 mA to 20 mA (250 Ω). Install the
AI-A3 card to enable setting very accurate analog references with high resolution.
Refer to the AI-A3 card manual for more information about how to install, wire, and set the AI-A3 card.
WARNING! Sudden Movement Hazard. Do test runs and examine the drive to make sure that command references are
configured correctly. If you set the command reference incorrectly, it can cause death, serious injury, or equipment damage from
unwanted motor rotation.
■ F2-01 An.In Funct.Selection
No.
(Hex.)
Name Description
Default
(Range)
F2-01
(038F)
An.In Funct.Selection
Sets the input method for the analog reference used with AI-A3.
0
(0, 1)
Note:
When the AI-A3 card is not mounted in the drive, analog input terminals AI1 to AI3 on the drive are always enabled. The setting of this
parameter does not have an effect.
0 : 3 Independent Channels
Set F2-01 = 0 to increase the precision of A/D conversion when you use the functions for terminals AI1 to AI3 on
the drive as they are. You can input the MFAI signal from terminals V1 through V3 for AI-A3. The functions for
terminals AI1, AI2, and AI3 on the drive are sent to terminals V1, V2, and V3 for AI-A3. Use gain and bias
adjustment when you input current to set signals to have negative numbers.
Note:
• Set b1-01 = 1 [Freq. Ref. Sel. 1 = Analog Input] to set inputs individually.
• If F2-01 = 0 and b1-01 = 3 [Option PCB], the drive will detect oPE05 [Run Cmd/Freq Ref Source Sel Err].
Figure 12.70 shows the individual input of analog inputs. H3-xx parameters set the function to input the analog
reference received from the AI-A3 card and to adjust the gain and bias of these signals.
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