28
Answer the following warning with
No
:
Move DIP switch 3 on the EM-PQ 2300 to the
OFF
position. The instrument is now accessible at its
normal IP address, so it is therefore no longer accessible under the current connection.
Reset the IP parameters of the PC back to their original values.
Select the current connection in the device tree and then
Configure connection
from its context menu.
In the configuration window for the connection, enter the same IP address that was entered for the
EM-PQ 2300 configuration.
Save the device tree by clicking the
button.
Close Device Manager then restart it.
The EM-PQ 2300 should now be accessible at its normal IP address.
7.1.2 FRAKO Starkstrombus®
See
Section 8.1.16 Configuration, Configuration page, page 33,
and
Section 8.1.17 Configuration, Changing the
setting parameters / Password entry, page 33,
for assigning addresses with the EM-FD 2500 Display.
An address can be configured at the PC using the EMPQ-SW configuration software
included in Device Manager.
7.1.3 Display bus
The device addresses are assigned automatically on the Display bus.
It is possible to interrogate for the assigned address at the EM-FD 2500 Display.
The procedure is described in the EM-FD 2500 operating manual.
7.1.3.1 Terminating resistors on the Display bus
Please refer to
Section 5.1.5.4 Terminating resistors, page 21
.
7.2 Outputs
7.2.1 Digital OUT 1/2
Switching statuses and status codes that are registered internally in the EM-PQ 2300 can be assigned as signals
to the two digital outputs. The FRAKO configuration software Device Manager is required to do this.
7.2.2 Analog OUT 1/2
The analogue outputs are not yet supported by Version 1.00.
7.2.3 Alarm relay
The assignment of the internal alarm signals to the alarm relay is carried out using the FRAKO configuration
software Device Manager.
7.3 Inputs
7.3.1 Digital IN 1/2
The digital inputs can either be status inputs (e.g. for indicating alarm conditions and alerting maintenance
personnel by e-mail) or pulse inputs for connecting to utility meters with pulse outputs. From the pulses received,
the EM-PQ 2300 can compute and record energy and power.
The digital inputs are configured using the software EMPQ-SW included in Device Manager. The instructions for
this configuration task are given in the online help of Device Manager in the section
EMPQ-SW Operating
Manual
.
