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8 PARAMETER FUNCTIONS
8-41
8
Setting Item
Mode
Instruction
Code
Data Codes and Definitions
Character
count
Monitor
Drive unit
status
Read H7A
H01: Function assigned to RUN terminal is
activated
H02: During forward rotation (STF terminal
signal ON)
H04: During reverse rotation (STR terminal
signal ON)
H08: Function assigned to SU terminal is
activated
H10: Function assigned to OL terminal is
activated
H20: Function assigned to IPF terminal is
activated
H40: Function assigned to FU terminal is
activated
H80: Function assigned to ABC terminal is
activated
2
Reset Write HFD
H9696: The drive unit is reset.
In this case, the drive unit returning
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
MEMO
Once written, the setting of the HF3 instruction code is held, but is cleared to "0"
when the drive unit is reset or all clear is performed.
iii) Parameter write and read
Parameter write and read require the setting of the extension codes given in Appendix 1
Parameter List (Numerical Order). After setting the extension code, set the instruction code
given in Appendix 1 Parameter List (Numerical Order) and perform write or read.
This function is performed as set in Pr. 77.
Setting Item
Mode
Instruction
Code
Data Codes and Definitions
Character
count
Write HFF
Extension code
setting
Read H7F
H00: Parameter of extension code 0 can be
accessed for read/write.
H01: Parameter of extension code 1 can be
accessed for read/write.
H02: Parameter of extension code 2 can be
accessed for read/write.
H03: Spare.
H09: Parameter of extension code 9 can be
accessed for read/write.
2
Write
Parameter
Read
Refer to
Appendix 1
Parameter
List.
H0000 to HFFFF: Parameter settings
(hexadecimal)
4
MEMO
Once written, the setting of the HFF instruction code is held, but is cleared to "0"
when the drive unit is reset or all clear is performed.