Rockwell Automation 1420 PowerMonitor 500 User Manual

Page 28

Rockwell Automation Publication 1420-UM001D-EN-P - September 2013

Chapter 3

Unit Configuration

• 120 RS232-485: User settings for the RS-232 and

RS-485 serial communication ports.

• 130 ETHERNET: User settings for the Ethernet

communication port.

• 150 VIRT AL 1: This function lets you set the alarm

parameters.

– 151 ENABLE: enable (YES) or disable (NO) the

alarm.

– 152 VARIABLES: set the variable to be linked to

the alarm.

– 153 SET 1:set the on alarm set point of the variable.
– 154 SET 2: set the off alarm set point of the variable.
– 155 ON DELAY: set a delay on activation of the

alarm.

• 190 DIG OUT 1: This function lets you link a virtual

alarm to the digital output and to its working

parameters.

– 191 FUNCTION:

Alarm - the digital output is enabled when the

associated alarm status occurs.
Pulse - the measured energy is retransmitted by the

digital output by means of pulses.
Remote - the digital output can be controlled

through a command sent through the serial

communication port.

– 192 AL LINK: select the virtual alarm that it has to

be associated.

– 193 AL STATUS: ‘ND’ (normally de-energized

relay) or ‘NE’ (normally energized relay).

– 195 PULSE WEIG: selects the pulse weight (kWh

per pulse).

– 196 OUT TEST: Tests the digital output. YES

enables the test, No disables the test.

– 197 POWER TEST: sets a simulated power value

(kW) to test the energy pulse output. The function

remains active until you exit the programming

menu.

list of available
variables

As DIG OUT 1

As VIRT ALARM 1

list of available
variables

-IP ADDRESS

-SUBNET

-GATEWAY

-TCP IP PRT

-ACD

ETHERNET

www.xxx.yyy.zzz

1…9999 (default = 502)

yes/no (default = no)