Schneider Electric PM870 Manual De Usuario

63230-500-225A2

PowerLogic

Series 800 Power Meter

3/2011

Chapter 3—Operation

COMMS (Communications) Setup

NOTE: If you are using PowerLogic software to set up the power meter, it is recommended
you set up the communications features first.

Refer to Table 3-1 for the meter’s default settings.

The same procedure is used to program the settings for the COMMS, COMM 1, and
COMM 2 options.

METER Setup

This feature allows the user to configure the CTs, PTs, system frequency, and system
wiring method.

CTs Setup

Table 3–1: Communications Default Settings

Communications Setting

Default

Protocol

MB.RTU (Modbus RTU)

Address

Baud Rate

9600

Parity

Even

1. Perform steps 1 through 5 of the SETUP MODE

Access procedure on page 11.

2. Press

###:

until COMMS (communications)

is visible.

3. Press COMMS (communications).
4. Select the required protocol: MB.RTU (Modbus

RTU), Jbus, MB. A.8 (Modbus ASCII 8 bits),
MB. A.7 (Modbus ASCII 7 bits).

5. Press OK.
6. Enter the ADDR (power meter address).
7. Press OK.
8. Select the BAUD (baud rate).
9. Press OK.
10. Select the parity: EVEN, ODD, or NONE.
11. Press OK.
12. At the SETUP MODE screen, continue

programming additional setup features or
press

until you are asked to save changes.

13. Press YES to save the changes.

,-(

PLS

110

100

1. Perform steps 1 through 5 of the SETUP MODE

Access procedure on page 11.

2. Press

###:

until METER is visible.

3. Press METER.
4. Press CT.
5. Enter the PRIM (CT primary) number.
6. Press OK.
7. Enter the SEC. (CT secondary) number.
8. Press OK.
9. At the SETUP MODE screen, continue

programming additional setup features or
press

until you are asked to save changes.

10. Press YES to save the changes.

1101