© EPS Stromversorgung in 2022, this information is subject to change without notice
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30000800_manual_psb_10000_4u_30kw_en_04
Group
Parameters & description
DC terminal
State after power ON
Determines the condition of the DC terminal after power-up.
•
Off
= DC terminal is always off after switching on the device
•
Restore
= Default, DC terminal state will be restored from last switch-off
The factory default of this setting, also after a device reset, is “Off”. Setting this to
“Restore” solely lies within the responsibility of the operator, as the device could
automatically start to supply voltage after boot-up, depending on the restored
state of the DC terminal. Be careful!
State
after PF alarm
Determines the condition of the DC terminal after a power fail (PF) alarm:
•
Off
= Default, DC terminal remains off
•
Auto
= DC terminal will switch on again after the PF alarm cause is gone, if it has been switched on
before the alarm occurred
State
after remote
Determines the condition of the DC terminal after leaving remote control either manually or by com-
mand:
•
Off
= Default, DC terminal will always be off after leaving remote control
•
Auto
= DC terminal will keep the last state
State
after OT alarm
Determines the condition of the DC terminal after an overtemperature (OT) alarm, once the device has
cooled down:
•
Off
= DC terminal will remain off
•
Auto
= Default, the device will automatically restore the situation before the OT alarm, which usually
means the DC terminal to be on
Master-slave
Mode
Selecting
Master
or
Slave
enables the master-slave mode (MS) and defines the position for the unit in
the MS system. For details see section
“3.12.1. Parallel operation in master-slave (MS)””.
Termination resistor
Activates or deactivates the so-called bus termination of the digital master-slave bus via a switchable
resistor. Termination should be activated if required, usually when problems with the master-slave bus
operation occur.
Bias resistors
Additionally to the regular termination resistor (TERM) this activates two bias resistor, if required, to
help stabilize the bus further. Tap on the information symbol for a graphical depiction.
Backlight off after 60s
If activated, it will switch off the display’s backlight after 60 seconds of inactivity. This settings is pri-
marily intended for slave units where the display isn’t supposed to be permanently on. It’s identical to
the setting in menu “HMI setup”.
Initialize system
Tapping this touch area will repeat the initialization of the master-slave system in case the detection
of all slave units by the master was unsuccessful, so the system would have less total power than ex-
pected, or has to be repeated manually in case the master unit couldn’t detect a missing slave or one
slave has failed.