Digital Operator Functions
6-149
Changing Frequency Reference and Display Units
Set the Digital Operator frequency reference and display units using constant o1-03. You can change the units
for the following constants using o1-03.
• U1-01 (Frequency Reference)
• U1-02 (Output Frequency)
• U1-05 (Motor Speed)
• U1-20 (Output Frequency after Soft Start)
• d1-01 to d1-17 (Frequency references)
Switching Monitors when the Power Supply Is ON
Using constant o1-02, select the monitor item (U1- [status monitor]) to be displayed on the Digital Oper-
ator when the power supply is turned ON. For monitors that can be displayed, refer to U1- in Chapter 5
User Constants.
o2-02
STOP key dur-
ing control cir-
cuit terminal
operation
Sets the Stop Key in the run
mode.
0: Disabled (When the Run
Command is issued from and
external terminal, the Stop
Key is disabled.)
1: Enabled (Effective even
during run.)
0 or 1 1 No A A A A A 506H
STOP 键
o2-03
User constant
initial value
Clears or stores user initial values.
0: Stores/not set
1: Begins storing (Records the
set constants as user initial
values.)
2: All clear (Clears all recorded
user initial values)
When the set constants are
recorded as user initial values,
1110 will be set in A1-03.
0 to 2 0 No A A A A A 507H
用户参数保存
o2-05
Frequency ref-
erence setting
method selec-
tion
When the frequency reference is
set on the Digital Operator fre-
quency reference monitor, sets
whether the Enter Key is neces-
sary.
0: Enter Key needed
1: Enter Key not needed
When set to 1, the Inverter
accepts the frequency reference
without Enter Key operation.
0 or 1 0 No A A A A A 509H
频率指令设定
o2-07
Cumulative
operation time
setting
Sets the cumulative operation
time in hour units.
Operation time is calculated from
the set values.
0 to
65535
0 hr No A A A A A 50BH
累积运行时间设
定
o2-10
Fan operation
time setting
Set the initial value of the fan
operation time using time units.
The operation time accumulates
from the set value.
0 to
65535
0 hr No A A A A A 50EH
风扇累积运行时
间
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vec-
tor
Open
Loop
Vector
2
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