Eaton Magnum MR2, Инструкции по установке, эксплуатации и техническому обслуживанию

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6
Instructional Booklet IB013003EN
Effective June 2023
Instructions for installation, operation,
and maintenance of Magnum MR2
(integral racking)
EATON www.eaton.com
Setting the breaker type
m CAUTION
SETTING THE WRONG BREAKER TYPE CAN CAUSE THE BREAKER TO NOT
FULLY RACK IN. BREAKER TYPE IS CELL SPECIFIC. IF A CONTROL BOARD
IS MOVED TO A NEW CELL ONE MUST VERIFY BREAKER TYPE.
m CAUTION
THE BREAKER TYPE WILL BE SET BY ASSEMBLY MANUFACTURER BASED
ON APPLICATION.
All Magnum breaker types are included in the firmware . The breaker
type is set from the factory on the General 01 setting .
Table 1.
Breaker types
01 General
02 General (enhanced protection)
03 6 pole/8 pole double standard frames
04 6 pole/8 pole double standard frames (enhanced protection)
The breaker type is set by turning the breaker type dial on the
control board (see Figure 17) . The “enhanced” options (types 02 and
04) provide more sensitive overcurrent protection for the motor .
Setting the Modbus address
The Modbus address of a controller board is set using the pendant .
The available Modbus addresses are 01 to 99 for one RS485
network .
To set the Modbus address, follow the steps below .
1 . Connect pendant to the controller to be programmed .
2 . Hold down the “Intermediate” button and within three seconds
press and hold the “Connect” button until the two-digit LED
display begins to flash “##”, at the same time the “Connect”
LED will begin to flash .
3 . Now the “Test” and “Disconnect” buttons can be used to scroll
up and down (01 to 99) until the desired address number is
reached . While scrolling, the “Connect” LED will continue to
flash to let the user know that the address is not set .
4 . Once the desired address number is reached, press the
“Connect” button to connect to the Modbus address displayed .
5 . Press “Disconnect” to return to operation mode .
6. At this time the address can be verified using the controller
diagnostic display described above .
The Modbus address can be modified after being set using the
same sequence .
ote: N
See Instruction Booklet IB022022EN for information on the Modbus
interface to Magnum controllers .
Figure 17. MR2 controller.
Breaker type
selector
Position
limit switch
connection
Pendant
control
I/O control
connection
Safety
permissive
connection
120 Vac input
control
power
120 Vdc
output to
MR2 motor