Read Function - YASKAWA VS mini J7 Series Instruction Manual

READ function

Reads out the constants in batch from the inverter and stores them in
EEPROM inside the digital operator. When the read-out is executed, the
previously stored constants data in the EEPROM are cleared and replaced
with the newly entered constants.
[Example] Store the constants read out from the inverter, in the EEPROM inside the digital operator.
• Enable the setting of the
constants n01 to n79.
• Set contant read prohibited
selection (n77) to READ
enabled. ∗1
• Execute read-out (READ) by
constant copy Function
selection (n76).
• Set Constant read prohibited
selection (n77) to READ
disabled. ∗2
∗ 1 When READ is enabled (n77=1), this setting is not necessary.
∗2 The setting is not necessary unless the READ prohibition is selected.
Explanation
• Press DSPL to light [PRGM].
• Press ENTER to display the
set value.
• Change the set value to 4 by
pressing or v
• Press ENTER.
• Change the constant No. to
n77 by pressing
• Press ENTER to display the
set value.
• Change the set value to 1 by
pressing or v
• Press ENTER.
• Change the constant No. by
pressing or v
• Press ENTER to display the
set value.
• Change the set value to rEd
by pressing
• Press ENTER.
• Press DSPL or ENTER
• Change the constant No.to
n77 by pressing
• Press ENTER to display the
set value.
• Chage the set value to 0 by
v
pressing or
• Press ENTER.
N01
(Can be a different constant No.)
0 ( Lit )
(Can be a different set value.)
1 (Blinks)
key.
1 (Lit for one second.)
↓
N0 1 (The constant is displayd.)
N77
or v key.
0 (Lit)
1 (Blinks)
1 (Lit for one second)
key.
↓
N77 (The constant displayed.)
N76
DY (Lit)
key.
ED (Lit)
ED (Blinks while executing
or v key.
READ)
↓
END (End is displayed after the
execution of READ is completed.)
N76 (The constant is
displayed.)
N77
1 (Lit)
or v key.
0 (Blinks)
0 (Lit for one minute)
↓
key.
N77 (the constant No. is display
ed.)
Opretor display
77