Parameter List
1
1.17 U: Monitors
YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING 117
No.
(Hex.)
Name Description MFAO Signal Level
U4-19
(07DB)
Modbus FreqRef (dec)
Shows the frequency reference sent to the drive from the MEMOBUS/Modbus communications as a
decimal.
Unit: 0.01%
10 V: Maximum frequency
(0 V to +10 V)
U4-20
(07DC)
Option Freq Ref(dec)
Shows the frequency reference sent to the drive from the communication option as a decimal.
Unit: 0.01 %
10 V: Maximum frequency
(0 V to +10 V)
U4-21
(07DD)
Run Command Source
Shows the selected Run command source.
The keypad shows the Run command source as “XY-nn” as specified by these rules:
X: External Reference 1/2 Selection [H1-xx = 2] selection status
• 1: b1-02 [Run Command Selection 1]
• 2: b1-16 [Run Command Selection 2]
Y: Run command source
• 0: Keypad
• 1: Control circuit terminal
• 3: MEMOBUS/Modbus communications
• 4: Communication option card
• 7: DriveWorksEZ
nn: Run command limit status data
• 00: No limit status.
• 01: The Run command was left ON when the drive stopped in the Programming Mode.
• 02: The Run command was left ON when switching from LOCAL Mode to REMOTE 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: Restart after run stop is prohibited.
• 05: Fast stop has been executed using the MFDI terminal. Or, the motor has ramped to stop by
pressing the STOP key on the keypad.
• 06: b1-17 = 0 [Run Command at Power Up = Disregard Existing RUN Command] is set.
• 07: During baseblock while coast to stop with timer.
• 08: Frequency reference is below E1-09 [Minimum Output Frequency] during baseblock.
• 09: Waiting for the Enter command from PLC.
No signal output The keypad
shows the Run command
source as "XY-nn" as
specified by these rules:
available
U4-22
(07DE)
Modbus CmdData (hex)
Shows the operation signal (register 0001H) sent to the drive from MEMOBUS/Modbus
communications as a 4-digit hexadecimal number (zero suppress).
The keypad shows the operation signal as specified by these rules:
bit 0 : Forward run/Stop
bit 1 : Reverse run/Stop
bit 2 : External fault
bit 3 : Fault Reset Procedure
bit 4 : Multi-function input 1
bit 5 : Multi-function input 2
bit 6 : Multi-function input 3
bit 7 : Multi-function input 4
bit 8 : Multi-function input 5
bit 9 : Multi-function input 6
bit A : Multi-function input 7
bit B : Not used (normal value of 0).
bit C : Not used (normal value of 0).
bit D : Not used (normal value of 0).
bit E : Not used (normal value of 0).
bit F : Not used (normal value of 0).
No signal output available
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