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8 PARAMETER FUNCTIONS
8-17
8
ii) Setting the operation items
Settin
g
Item
Mode
Instruction
Code
Data Codes and Definitions
Character
count
Start Write HFA
H00: Stop
H02: Forward rotation
H04: Reverse rotation
00 010000
b7 b0
(
For forward rotation
)
2
Write HED
Speed setting
(RAM)
Read H6D
H0000 to H1C20: 1r/min increments
(hexadecimal)
To change the running speed
consecutively, write to the drive unit RAM.
4
Write HEE
Speed setting
(E
2
PROM)
Read H6E
H0000 to H1C20: Unit 1r/min
(hexadecimal)
4
Speed Read H6F H0000 to H1C20: 0 to 7200r/min 4
Motor
current
Read H70 H0000 to HC350: 0 to 500.00A 4
Output
voltage
Read H71 H0000 to H0FA0: 0 to 400.0V 4
H74
H
Latest alarm
Previous
alarm
4
H75
H
times prior to
Alarm two
times prior to
Alarm three
4
H76
H
times prior to
Alarm four
times prior to
Alarm five
4
Alarm
code
Read
H77
H
times prior to
Alarm six
times prior to
Alarm seven
H00: No alarm
H10: 0C1
H11: 0C2
H12: 0C3
H20: 0V1
H21: 0V2
H22: 0V3
H30: THT
H31: THM
H40: FIN
H51: UVT
H60: OLT
H70: BE
HB0: PE
HB1: PUE
HFF: E15
4
Monitor
Drive unit
status
Read H7A
H01: Function assigned to RUN terminal is
activated
H02: During forward rotation (STF terminal
signal ON)
H04: Durin
g
reverse rotation
(
STR terminal
signal ON)
H40: Function assigned to FU terminal is
activated
H80: Alarm output is provided
2
Reset Write HFD
H9696: The drive unit is reset.
In this case, the drive unit returnin
g
data is not returned. After a reset,
wait for more than 100ms and send
the computer sending data.
4
Alarm code
batch-clear
Write HF4
H9696: Eight alarms stored as a history
are all cleared.
4