Program Example For Parameter Reading - Mitsubishi Electric FR-A8NC Instruction Manual

8.5

Program example for parameter reading

The following program reads Pr.7 Acceleration time of station 1 inverter to D1.
• Pr.7 Acceleration time reading instruction code: H07 (hexadecimal)
• Refer to the Instruction Manual (Detailed) of the inverter for details of the parameter instruction codes.
• The reply code at the time of instruction code execution is set to D2. (Refer to
X0 X0F X1 SW80.0
0
M0 X20
7
M300
11
M301
X100F
13
M302 X100F
20
28
NOTE
• For parameters having numbers 100 and later, change their link parameter extended settings (set them to other than
H00). Refer to the Instruction Manual (Detailed) of the inverter for details.
M0 Check the data link status of the station 1
PLS M300
SET M301
MOV H7 W102 Write Pr.7 read code (H07) to RWw2.
Turn on the instruction code execution request (RY0F)
SET Y100F
RST M301
SET M302
Read acceleration time (RWr3) and reply code
MOV W3 D1
(RWr2) to D1 and D2 when the instruction code
execution completion (RX0F) turns on.
MOV W2 D2
Turn off the instruction code execution request (RY0F)
RST Y100F
RST M302
END
page 64)
PROGRAMMING EXAMPLES
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