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Communication operation and setting
[Fault data]
Refer to page 297 for details of fault description
Data
Definition
Data
No fault
H00
present
H10
E.OC1
H11
E.OC2
H12
E.OC3
H20
E.OV1
H21
E.OV2
H22
E.OV3
H30
E.THT
H31
E.THM
H40
E.FIN
[Run command]
Instruction
Item
Code
Length
Run
HFA
8 bits
command
Run
command
HF9
16 bits
(extended)
The signal is the initial setting. The description changes depending on the setting of Pr. 180 to Pr. 182 (input terminal function selection) (page 134).
When Pr. 551 = "2" (PU mode control source is PU connector), only forward rotation and reverse rotation can be used.
[Inverter status monitor]
Instruction
Item
Code
Length
Inverter
status
H7A
8 bits
monitor
Inverter
status
H79
16 bits
monitor
(extended)
The signal is the initial setting. The description changes depending on the Pr. 190, Pr. 192 (output terminal function selection).
236
Definition
Data
H51
E.UVT
HB2
H52
E.ILF
HC0
H60
E.OLT
HC4
H61
E.SOT
HC5
H70
E.BE
HC7
H80
E.GF
HC9
H81
E.LF
HD0
H90
E.OHT
HE6
H91
E.PTC
HF5
HB0
E.PE
HB1
E.PUE
Bit
Description
b0: terminal 4 input selection (Fixed)
b1: forward rotation command (Fixed)
b2: reverse rotation command (Fixed)
b3: AU (terminal 4 input selection
(Variable))
b4: RM (middle-speed operation
command (Variable))
b5: RH (high-speed operation
command (Variable))
b6: second function selection (Fixed)
b7: output stop(Fixed)
b0: terminal 4 input selection (Fixed)
b1: forward rotation command(Fixed)
b2: reverse rotation command(Fixed)
b3: AU(terminal 4 input selection
(Variable))
b4: RM (middle-speed operation
command (Variable))
b5: RH (high-speed operation
command (Variable))
b6: second function selection (Fixed)
b7: output stop(Fixed)
b8 to b15: —
Bit
Description
b0: RUN (inverter running (Variable))
b1: Forward rotation (Fixed)
b2: Reverse rotation (Fixed)
b3: up-to-frequency (Fixed)
b4: overload (Fixed)
b5: —
b6: frequency detection(Fixed)
b7: ABC (fault (Variable))
b0: RUN (inverter running (Variable))
b1: Forward rotation (Fixed)
b2: Reverse rotation (Fixed)
b3: up-to-frequency (Fixed)
b4: overload (Fixed)
b5: —
b6: frequency detection(Fixed)
b7: ABC (fault (Variable))
b8 to b14: —
b15: Fault occurrence
Fault record display example (instruction code H74)
Definition
For read data H3010
E.RET
(Previous fault ...... THT)
E.CPU
(Latest fault...OC1)
E.CDO
E.IOH
E.AIE
E.SAF
E.OS
E.PID
E.5
[Example 1] H02... Forward rotation
[Example 2] H00... Stop
[Example 1] H0002... Forward rotation
b15
0
0
0
[Example 2] H0020... Low speed operation
(When Pr. 182 RH terminal function selection
is set to "0")
b15
0
0
0
[Example 1] H02... During forward rotation
b7
0
[Example 2] H80... Stop at fault occurrence
b7
1
[Example 1] H0002... During forward rotation
b15
0
0
0
[Example 2] H8080... Stop at fault occurrence
b15
1
0
0
b15
b8b7
0
0
1
1 0 0 0 0
0
Previous fault
(H30)
Example
b7
b0
0
0
0
0
0
0
1
0
b7
b0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Example
b0
0
0
0
0
0
1
0
b0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
b0
0
0
1
0
0
0
0
Latest fault
(H10)
b0
0
0
1
0
b0
0
0
0
0
b0
0
0
1
0
b0
0
0
0
0
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