Operating instructions

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7.2. PSU.
The “PSU” menu is only available after entering the correct service password.
Selecting the “PSU” in the settings menu will display another menu, allowing full configuration of the PSU;
battery test ON/OFF, acoustic indication ON/OFF, EXTo output ON/OFF, setting the delay time for EPS output,
setting the communication parameters. After entering the right settings, they are stored in the internal non-volatile
memory, which protects the PSU against data loss in case of a failure or power failure.
Fig. 25. „PSU” screen.
Table 12. The description of the „PSU” screen.
Position Description
Additional
information
Battery test START – battery test activation (see section 5.5) Section
7.2.1 and 8.5
Acoustic
indication
YES – acoustic indication ON (see section 4.6)
NO – acoustic indication OFF
Section
7.2.2
EXTo output ON – output ON (see section 4.9)
OFF – output OFF
Section
7.2.3
Delay time for
EPS output
Setting the delay time for AC power failure indication
- 10s (factory setting)
- 1min
- 10min
- 30min
Section
7.2.4
Communication
address
1÷ 247 PSU address required during the communication with the computer
1 – factory setting
Section
7.2.5
Transmission Defines the speed and protocol of communication
9.6k 8N2
9.6k 8E1
9.6k 8O1
:
115.2k 8N2
115.2k 8E1 (factory setting)
115.2k 8O1
Section
7.2.6
7.2.1. Battery test activation.
Battery test menu activates the test of the batteries (see section 8.5) connected to the PSU. If the test is
negative, it is indicated by the appropriate message, acoustic indication and activation of the APS FLT and ALARM
technical outputs.
- use the „<” or „>” buttons to display the Battery test menu
- press the „SET” button, the prompt will appear at the end of the line
- confirm by pressing the „SET” button
(the battery test follows immediately)