Mitsubishi Electric 800 Series Instruction Manual page 141

Instruction
Item
code
Operation
command HF9
(extended)
Operation
command HFE
(extended 2)
*1 The signal within parentheses ( ) is the initial status. The description changes depending on the setting of Pr.180 to Pr.189 (Input terminal
function selection). For details, refer to the description of Pr.180 to Pr.189 (Input terminal function selection) in the FR-E800 Instruction
Manual (Function).
*2 Resetting cannot be controlled over a network, so in the initial status bit 11 is invalid. To use bit 11, change the signal by Pr.184 RES terminal
function selection. (A reset can be executed by the instruction code HFD.)
For details of Pr.184, refer to the FR-E800 Instruction Manual (Function).
 Inverter status monitor
Instruction
Item
code
Inverter
status H7A
monitor
Inverter
status
H79
monitor
(extended)
Inverter
status
H7E
monitor
(extended 2)
*1 The signal within parentheses ( ) is the initial status. The description changes depending on the setting of Pr.190 to Pr.196 (Output terminal
function selection). For details, refer to the description of Pr.190 to Pr.196 (Output terminal function selection) in the FR-E800 Instruction
Manual (Function).
140
3. RS-485 Communication
3.4 Mitsubishi inverter protocol (computer link communication)
Bit
Description
length
b0: Terminal 4 input selection
b1: Forward rotation command
b2: Reverse rotation command
b3: RL (Low-speed operation
*1
command)
b4: RM (Middle-speed operation
*1
command)
b5: RH (High-speed operation
16 bits
*1
command)
b6: Second function selection
b7: MRS (Output stop)
b8: JOG operation command 2
b9: —
b10: —
b11: RES (Inverter reset)
b12 to b15: –
*1
b0: NET X1 (—)
*1
b1: NET X2 (—)
*1
b2: NET X3 (—)
16 bits
*1
b3: NET X4 (—)
*1
b4: NET X5 (—)
b5 to b15: –
Bit
Description
length
b0: RUN (Inverter running)
b1: Forward running
b2: Reverse running
b3: Up to frequency
b4: Overload alarm
8 bits
b5: —
b6: FU (Output frequency
*1
detection)
*1
b7: ABC (Fault)
b0: RUN (Inverter running)
b1: Forward running
b2: Reverse running
b3: Up to frequency
b4: Overload alarm
b5: —
b6: FU (Output frequency
16 bits
*1
detection)
*1
b7: ABC (Fault)
b8: —
b9: Safety monitor output
b10 to b14: –
b15: Fault occurrence
*1
b0: NET Y1 (—)
*1
b1: NET Y2 (—)
16 bits
*1
b2: NET Y3 (—)
*1
b3: NET Y4 (—)
b4 to b15: –
[Example 1] H0002 Forward rotation
b15
0 0 0 0
[Example 2] H0804 Low-speed reverse operation
(When Pr.184 RES terminal function selection is set to "0")
*1 b15
0 0 0 0
*1*2
[Example] H0001 Low-speed operation
(When Pr.185 NET X1 terminal function selection is set to "0")
b15
0 0 0 0
*1
[Example 1] H03
b7
0 0 0 0
[Example 2] H80
b7
1 0 0 0
*1
[Example 1] H0003
b15
0 0 0 0
[Example 2] H8080
b15
1 0 0 0
[Example] H0001
(When "99 (positive logic)" or "199 (negative logic)" is set in
Pr.193 NET Y1 terminal function selection)
b15
0 0 0 0
Example
0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Example
During forward
rotation
b0
0 0 1 1
Stop at fault
occurrence
b0
0 0 0 0
During forward rotation
0 0 0 0 0 0 0 0 0
Stop at fault occurrence
0 0 0 0 1 0 0 0 0
Stop at fault occurrence
0 0 0 0 0 0 0 0
b0
0 1 0
b0
1 0 0
b0
0 0 1
b0
0 1 1
b0
0 0 0
b0
0 0 0 1