Recall Feature; Control Panel (Hmi) Lock - elektroautomatik PS 5080-05 A Betriebsanleitung

3.4.6

Recall feature

The recall feature is intended to easily recall presets of often used set values (U, I) and protection thresholds (OVP,
OCP), except the power set value and OPP threshold. With this, the user can switch between the presets without
having to adjust every time again. There are 9 presets for custom definition.
Saving and recalling the presets can only be done while the DC output is switched off.
► How to adjust and save a preset
1.
In case the DC output is still on, switch it off by pushing button
On/Off.
2.
Push button Recall once to enter recall mode. The display
switches to show the settings of the first preset, as stored in
it: U (left) and I (right). See example screenshot to the right.
3.
If required, push button Recall 1-9 (blue printing) again to
select another preset. After Recall 9, the recall mode is left.
4.
Adjust the preset values for voltage and current here and as
desired. In order to switch to adjustment mode for protections
OVP and OCP, which are part of a preset, push button OVP/
OCP and the display will switch to display the OVP/OCP thresh-
olds stored in the preset. See example screenshot to the right.
5.
Save the preset by pushing button Save (blue printing) once
or discard the changes with button Esc (blue printing). When
discarding, the former values won't be overwritten.
After using any of these two buttons, recall mode is left.
After the desired number of presets have been defined to custom needs, they can be recalled and used.
► How to recall and apply a preset
1.
In case the DC output is still on, switch it off by pushing button
On/Off.
2.
Push button Recall once to enter recall mode. The display
switches to show the settings of the first preset, as stored in
it: U (left) and I (right). See example screenshot to the right.
3.
If required, push button Recall 1-9 (blue printing) again to
select another preset. After Recall 9, the recall mode is left.
4.
Push button Enter (blue printing) to submit the values stored in the preset, overwriting the currently active
output settings. The four values either become immediately effective (OVP, OCP) or after switching the DC
output on again (U, I).
3.4.7

Control panel (HMI) lock

In order to prevent accidental misadjustment of a set value, the control panel (buttons, knobs) can be lock in
manual operation, so that no status or value can be changed until the lock is deactivated again. If the lock has
been activated while the DC output is switched on, only button On/Off can be used once to switch off the output
in case of emergency.
► How to lock the control panel
1.
Push button Lock anytime and in every adjustment mode.
The display will indicate the lock as displayed in the example
screenshot to the right.
Lock condition remains until you deactivate it by pushing button Lock again, even if you would switch to remote
control in-between and return from it, or switching the device off. The lock is not saved when switching the device off.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
PS 5000 A Series
www.elektroautomatik.de
ea1974@elektroautomatik.de
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