Rockwell Automation 1426 PowerMonitor 5000 Unit - Manual (Page 152)

152 Rockwell Automation Publication 1426-UM001F-EN-P - November 2013
Chapter 7 Logic Functions
Operation
The outputs can operate in the following modes:
• Energy pulse operation with fixed pulse width or toggle
• Setpoint operation
• I/O control through a Class 1 connection
• Forced operation
The Default output state on communication loss defines the behavior of the
output if the PowerMonitor 5000 unit experiences the loss of a Class 1 (I/O)
connection with a Logic controller.
Forced operation of outputs over-rides pulsed operation, setpoint operation, and
I/O control. Force operations are written to the Status Log.
Setup
Relay and KYZ output setup parameters specify the operation of each output,
and are found in the
Configuration.System.General table.
KYZ_Output_Parameter
Output_Relay_1_Output_Parameter
Output_Relay_2_Output_Parameter
Output_Relay_3_Output_Parameter
The output parameter defines how each output is controlled, and for pulsed
operation, relates an output’s pulse rate to a specified energy value. These are the
selections:
0 = Disable
1 = Wh Fwd
2 = Wh Rev
3 = VARh Fwd
4 = VARh Rev
5 = Vah
6 = Ah
IMPORTANT I/O control can use relay output contacts and solid-state KYZ outputs on the
PowerMonitor 5000 unit to control other devices. You can select the response
of these outputs to a loss of the connection. Be sure to evaluate the safety
impact of the output configuration on your plant or process.