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Chapter 3
3.3 How To Make a Test Run
This section describes how to make a test run of the inverter that is wired and connected to external devices in a
general way as shown below.
For the detailed method of using the digital operator, see Section 3.2, "How To Operate the Digital Operator."
(1) When entering operation and frequency-setting commands from the digital operator:
(The operating procedure below is common to the standard and optional digital operators.)
3-phase power
supply
Default jumper position for sinking type inputs
(Altanatively, CM1-PLC for souricing tiype)
(Operating procedure)
1) Confirm that all wirings are correct.
2) Turn on the earth-leakage breaker (ELB) to supply power to the inverter.
(The POWER lamp [red LED] of the digital operator goes on.)
*
When using an inverter with the factory setting, proceed to step 5).
3) Select the digital operator as the operating device via the frequency source setting function.
- Display the function code "A001" on the monitor screen, and then press the
(The monitor shows a 2-digit numeric value.)
- Use the
1
and/or
key once to specify the digital operator as the operating device to input frequency-setting commands.
STR
(The display reverts to [A001].)
4) Select the digital operator as the operating device by the run command source setting function.
- Display the function code "A002" on the monitor screen, and then press the
(The monitor shows a 2-digit numeric value.)
- Use the
and/or
1
key once to specify the digital operator as the operating device to input operation commands.
STR
(The display reverts to [A002]. The operating device indicator lamp above the [RUN] key goes on.)
5) Set the output frequency.
- Display the function code "F001" on the monitor screen, and then press the
(The monitor shows a preset output frequency. With the factory setting,
- Use the
1
and/or
press the
key once to determine the frequency.
STR
(The display reverts to [F001].)
6) Set the operation direction of the motor.
- Display the function code "F004" on the monitor screen, and then press the
(The monitor shows "00" or "01".)
ELB
R
R
S
S
T
T
FW
Digital operator
8
．
．
．
1
FM
TH
CM1
PLC
P24
H
O
OI
O2
AM
AMI
L
key to change the displayed numeric value to [02], and then press the
2
key to change the displayed numeric value to "02", and then press the
2
key to change the displayed numeric value to the desired output frequency, and then
2
U
V
W
PD
DC reactor
P
RB
Braking unit
N
AL0
AL1
Alarm output contacts
AL2
11
．
．
．
15
CM2
SP
SN
RP
SN
G
Type-D grounding (200 V class model)
Type-C grounding (400 V class model)
3-10
Operation
Motor
key once.
FUNC
key once.
FUNC
FUNC
key once.
[0 Hz] is shown.)
key once.
FUNC
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