ABB D1M 20, Руководство пользователя

Страница: 33 / 68

33
D1M 20 POWER METER USER MANUAL
7.2.Installation (ISTL)
ISTL includes the following sub-menus:
Menu Description
CT Primary Set the primary ratio of current transformers for current measurement
CT Secondary Set the secondary ratio of current transformers for current measurement
VT Primary Set the primary ratio of voltage transformers for voltage measurement, if any
VT Secondary Set the secondary ratio of voltage transformers for voltage measurement, if any
Wiring TYPE Set the type of network and number of wires on which the device is installed
The three items above must be set during the first startup. For details, see “6.3.Wiring (WIR)” , “6.4.CT
ratio (CT)” and “6.5.VT ratio (VT)” .
7.3.Input/output (I/O)
In this section it is possible to configure I/O slots of the meter. D1M 20 series Power meter have two
ports of DO and two ports of DI.
I/O includes the following sub-menus:
Menu Description
DO Digital Output
DI Digital Input
Digital Output (DO)
Each DO can be configured as
Alarm output
,
Communication output
,
Pulse output
,
Output ON
or
Output
OFF .
CONF>I/O>DO