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Communication operation and setting

[Run command]

Instruction
Item
Code
Length
Run
HFA
command
Run
command
HF9
16bit
(extended)
*1
The signal within parentheses is the initial setting. The description changes depending on the setting of Pr. 180 to Pr. 184, Pr. 187 (input terminal
function selection) (page 110).
*2
The signal within parentheses is the initial setting. Since jog operation/selection of automatic restart after instantaneous power failure/start self-
holding/reset cannot be controlled by the network, bit 8 to bit 11 are invalid in the initial status. When using bit 8 to bit 11, change the signals with
Pr. 185, Pr. 186, Pr. 188, Pr. 189 (input terminal function selection) (page 116). (Reset can be executed with the instruction code HFD.)
*3
Only forward rotation command and reverse rotation command are available for RS-485 communication using PU connector.
[Inverter status monitor]
Instruction
Item
Code
Length
Inverter
status
H7A
monitor
Inverter
status
H79
monitor
(extended)
* The signal within parentheses is the initial setting. The description changes depending on the setting of Pr. 190 to Pr. 196 (output terminal function
selection).
206
Bit
Description
b0: AU (current input selection)
b1: Forward rotation command
b2: Reverse rotation command
b3: RL (low speed operation
command)
*1 *3
8bit
b4: RM (middle speed operation
command)
*1 *3
b5: RH (high speed operation
command)
*1 *3
b6: RT (second function selection)
b7: MRS (output stop)
b0:AU (current input selection)
b1:Forward rotation command
b2:Reverse rotation command
b3:RL (low speed operation command)
b4:RM (middle speed operation
command)
*1 *3
b5: RH (high speed operation
command)
*1 *3
b6:RT (second function selection)
b7:MRS (output stop)
b8:JOG (Jog operation)
b9:CS (selection of automatic restart after
instantaneous power failure)
b10: STOP (start self-holding)
b11:RES (reset)
*2 *3
b12:
b13:
b14:
b15:
Bit
Description
b0:RUN (inverter running)*
b1:Forward rotation
b2:Reverse rotation
b3:SU (up to frequency) *
8bit
b4:OL (overload) *
b5:IPF (instantaneous power failure) *
b6:FU (frequency detection)*
b7:ABC1 (fault) *
b0:RUN (inverter running) *
b1:Forward rotation
b2:Reverse rotation
b3:SU (up to frequency) *
b4:OL (overload) *
b5:IPF (instantaneous power failure) *
b6:FU (frequency detection) *
b7:ABC1 (fault) *
16bit
b8:ABC2 ( )*
b9:
b10:
b11:
b12:
b13:
b14:
b15: Fault occurrence
*1 *3
*1 *3
*1 *3
*1 *3
*1 *3
[Example 1] H0002 Forward rotation
b15
0
0
0
*1 *3
*1 *3
[Example 2] H0800 low speed operation
*2 *3
(When Pr. 189 RES terminal function selection is set to "0")
b15
*2 *3
*2 *3
0
0
0
[Example 1] H0002
b15
0
0
0
[Example 2] H8080
b15
1
0
0
Example
[Example 1] H02 Forward rotation
b7
0
0
0
0
0
0
1
[Example 2] H00 Stop
b7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Example
[Example 1] H02
During forward
rotation
b7
0
0
0
0
0
0
1
[Example 2] H80
Stop at fault
occurrence
b7
1
0
0
0
0
0
0
During forward rotation
0
0
0
0
0
0
0
0
0
Stop at fault occurrence
0
0
0
0
0
1
0
0
0
b0
0
b0
0
b0
0
0
0
1
0
b0
0
0
0
0
0
b0
0
b0
0
b0
0
0
1
0
b0
0
0
0
0

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