Chapter 3 Flow of machine Adjustment
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HES Series
3-11
Configuration Flow of Combined System
Follow the associated descriptions in Chapter 2 to lay out the wiring.
Follow steps 1 and 2 described above to enter the electrical codes for the master/slave
machines. Then proceed with the steps below.
Master Machine Configuration
Set Pr. 03-06=1
Multi-function Output 2 (MO1)
Pr. 03-06
1:Running
Connect the MO1 output of the master machine to the SON point of the slave machine and
connect the MCM of the master machine to the COM of the slave machine.
Set Pr. 03-13=1
Selection of Combined Main/Slave Station
Pr. 03-13
0: No function
1: Master station
2: Slave station
Set Pr. 03-14
Flow rate percentage of slave station in master station
Pr. 03-14
0.0~6553.5%
Slave Machine Configuration
Set Pr. 01-01=1
Source of Run Command
Pr. 01-01
0: Operated by digital operator
1: Operated by external terminals, Stop on keypad is disabled
2: Communication port RS-485 is activated and Stop on keypad is
disabled
Set Pr. 03-15=1
Source Configuration of Frequency Command
Pr. 03-15
0: Digital operator
1: RS485 communication
2~5: Reserved
In case of power outage, resume the power supply.
Set an arbitrary value for the master machine frequency and observe if the slave machine
responds with the same frequency.
Set 10rpm in the master machine and press RUN. Observe if the slave machine is also
running. If not, check if there is any issue with the wiring.
Set Pr. 03-13=2 in Slave machine
Source Configuration of Frequency Command
Selection of Combined Master/Slave Machine
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