5.13 Y: Application Features
420 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
You can also use H1-xx = 83 to 85 [Dedicated Multi-Setpoint YA-02 to YA-04] to select the digital setpoints as an
alternative to 3E and 3F. Table 5.68 shows which Setpoint is active as specified by the Dedicated Multi-Setpoint
Selections.
Table 5.68 Dedicated Multi-Setpoint Selections and Active Setpoints
Alternate Multi-Setpoint YA-02
H1-xx = 83
Alternate Multi-Setpoint YA-03
H1-xx = 84
Alternate Multi-Setpoint YA-04
H1-xx = 85
Setpoint
OFF OFF OFF YA-01
ON ON/OFF ON/OFF YA-02
OFF ON ON/OFF YA-03
OFF OFF ON YA-04
Note:
• For all sources, you can change the value of setpoint with other functions, for example Sleep Boost function.
• If you set a minimum of one PID Setpoint Selection (H1-xx = 3E or 3F) and a minimum one Alternate Multi-Setpoint Selection (H1-xx =
83, 84, or 85), the drive will detect an oPE03 [Multi-Function Input Setting Err].
System Feedback Monitor
Monitor U1-61 [System Feedback] shows the currently set PID Feedback from these four sources:
• H3-xx = B [MFAI Function Selection = PID Feedback]
• H3-xx = 24 [PID Feedback Backup]
• H3-xx= 2D [Differential Level Source]
Monitor U1-61 will show the PID Feedback when the PID is disabled.
Note:
The System Feedback ignores these feedback sources, which are only shown in U5-01 [PID Feedback]:
• MEMOBUS Register 15FF (Hex.) [Memobus PID Feedback]
• H3-xx = 2B [Emergency Override PID Feedback]
• MEMOBUS Register 3A95 (Hex.) [Emergency Override PID Feedback]
Automatic Setpoint Display Switch-over when in PID Mode
When the drive is in PID mode, the Home screen will change to show U5-99 [Setpoint]. It will not show U1-01
[Frequency Reference].
When b1-01 = 0 [Frequency Reference Selection 1 = Keypad] and you push on the Home screen, the keypad will
show YA-01, YA-02, YA-03, or YA-04 and let you change it.
â– YA-01: Setpoint 1
No.
(Hex.)
Name Description
Default
(Range)
YA-01
(3E58)
RUN
Setpoint 1 Sets the PID Setpoint when b1-01 = 0 [Frequency Reference Selection 1 = Keypad or Multi-Speed
Selection].
0.00
(0.00 - 600.00)
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display Scaling], and b5-39 [PID User Unit Display Digits] set the
unit, range, and resolution.
â– YA-02: Setpoint 2
No.
(Hex.)
Name Description
Default
(Range)
YA-02
(3E59)
RUN
Setpoint 2 Sets the PID Setpoint as specified by the Multi-Setpoint digital inputs. 0.00
(0.00 - 600.00)
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display Scaling], and b5-39 [PID User Unit Display Digits] set the
unit, range, and resolution.
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