YASKAWA HV600 Technical Reference page 679

No.
Name
(Hex.)
U4-18 Reference Source
(07DA)
U4-19 Modbus FreqRef (dec)
(07DB)
U4-20 Option Freq Ref (dec)
(07DC)
U4-21 Run Command Source
(07DD)
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Shows the selected frequency reference source.
The keypad shows the frequency reference source as "XY-nn" as specified by these rules:
X: Frequency reference
• 1: b1-01 [Frequency Reference Selection 1]
Y-nn: Frequency reference source
• 0-01: Keypad (d1-01 [Reference 1])
• 1-00: Analog input (unassigned)
• 1-01: MFAI terminal A1
• 1-02: MFAI terminal A2
• 2-02 to 2-17: Multi-step speed reference (d1-02 to d1-17 [Reference 2 to 8, Jog Reference])
• 3-01: Serial communications
• 4-01: Communication option card
• 7-01: Reserved
• 9-01: Up/Down command
• B-00: Hand Reference 1 (Analog)
• B-01: Hand Reference 1 (S5-05 [HAND Frequency Reference])
Shows the frequency reference sent to the drive from the MEMOBUS/Modbus communications as a
decimal.
Unit: 0.01%
Shows the frequency reference sent to the drive from the communication option as a decimal.
Shows the selected Run command source.
The keypad shows the Run command source as "XY-nn" as specified by these rules:
X: Run command
• 0: OFF
• 1: AUTO
• 2: HAND
• 3: JOG, Emergency Override
Y: Run command source
• 0: Keypad
• 1: Control circuit terminal
• 3: Serial communications
• 4: Communication option card
• 7: Reserved
nn: Run command limit status data
• 00: No limit status.
• 01: The Run command stayed ON when the drive stopped in Programming Mode.
• 03: The Run command is in standby after the drive was energized until the soft charge bypass
contactor turns ON.
Note:
The drive will detect Uv1 [DC Bus Undervoltage] or Uv [Undervoltage] if the soft charge
bypass contactor does not turn ON after 10 s.
• 04: Will not restart after run stop.
• 05: An MFDI terminal cased a Fast stop or you pushed
to stop.
• 06: b1-17 = 0 [Run Command at Power Up = Disregard Existing RUN Command].
• 07: During baseblock while coast to stop with timer.
• 08: Frequency reference is less than E1-09 [Minimum Output Frequency] during baseblock.
• 09: Waiting for the Enter command from PLC.
Description
on the keypad to ramp the motor
9.18 U: Monitors
MFAO Signal Level
No signal output available
10 V: Maximum frequency
(0 V to +10 V)
10 V: Maximum frequency
(0 V to +10 V)
No signal output available
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