LM10 AND GE FANUC 90-30 WITH DEVICENET™

CHAPTER A:

ZEnter a value of 7 bytes under input resource and 1 byte under output resource.

This is the size of the slave status data and command data.

ZMake changes to the slave side settings.

ZUnder the General tab, set the MAC ID equal to the MAC ID of the slave device.

ZSelect the Polled option under the Connection 1 tab.

The input and output byte size are defined and connection type is Status and Control.

ZPlace the PLC online and download the hardware and logic to the PLC.

ZObserve the DeviceNet™ master module LEDs.

All three LEDs for NET POWER, MOD STATUS, and NET STATUS should turn solid green.

ZOpen a new Reference View Table to monitor and control the slave device, then add address %I00001 (Slave Status Bit Array). Addresses %I00001 to %I00064 will display the status of all slave devices connected to master card.

For example, if the master card detects an LM10 slave device with MAC ID 1, then address %I00002 will read “1”. Similarly, if a slave is connected with MAC ID 2, then address %I00002 will read “2”.

ZStart the PLC.

The NS LED on the LM10 (MAC ID 1) will turn solid green once the connection is established, and address %I00001 will read “1”.

ZDouble-click on GE LM10 to view the data areas.

For Connection 1 inputs (to master), address %I00081 will display the status. For Connection 1 outputs (from master), address %Q00017 will contain the command for the slave.

ZAdd the %I00081 and %Q00017 registers to the Reference View Table.

The reference view table for the LM10 is shown below.

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LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE Motor Protection System, LM10 instruction manual