Metering, Metering i/o – Rockwell Automation 7763 Medium Voltage OneGear SMC Flex Motor Controller (10-15 kV) User Manual
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Rockwell Automation Publication 7760-UM001D-EN-P - October 2014
Chapter 1
Product Overview
Metering
Power monitoring parameters include:
•
Three-phase current
•
Three-phase voltage
•
Power in MW
•
Power usage in MWh
•
Power factor
•
Motor thermal capacity usage
•
Elapsed time
•
Motor speed (full speed %, with use of optional tachometer input)
Notes:
1.
Voltage measurement is not available during the braking operation of the
SMB Smart Motor Braking, Accu-Stop, and Slow Speed with Braking
control options.
2.
The elapsed time and MWh values are automatically saved to memory
every 12 hours.
3.
Motor thermal capacity usage is determined by the built-in electronic
thermal overload. An overload fault occurs when this value reaches 100%.
I/O
The SMC Flex has the ability to accept up to two (2) inputs and four (4) outputs
controlled over a network. The two inputs are controlled at terminal 16 (Option
Input 1), and terminal 15 (Option Input 2). For these two inputs, see
for the parameter settings and see
for the bit identification. By using
these two terminals as inputs, the Stop Input will need to be programmed to meet
the desired stop functionality.
The four (4) outputs are Aux 1, Aux 2, Aux 3 and Aux #4. All auxiliary contacts
are programmable to the function found on
. If programmed to Network
or Network NC, they can be controlled over a Network. Please see
which defines the Logic Command Word (Control).
Note:
For MV applications, some of the I/O are assigned to specific functions.
for additional details.