heinzinger ERS Compact Series, User Manual, Page: 9 / 114

Heinzinger electronic GmbH
Phone: +49 (0) 8031 2458 0 www.heinzinger.com
Anton-Jakob-Str. 4, 83026 Rosenheim Fax: + 49 (0) 8031 2458 58 info@heinzinger.de
Germany
Page 9
ERS COMPACT
1.7.5 Alarm signals
The equipment offers various possibilities for signaling alarm conditions, however, not for danger situations. The
signals may be optical (on the display as text or via LED), acoustic (piezo buzzer) or electronic (pin/status output
of an analog interface). All alarms will cause the device to switch off the DC terminal.
The meaning of the signals is as follows:
Signal OT
(OverTemperature)
•
Overheating of the device
•
DC terminal will be switched off
•
Non-critical
Signal OVP / SOVP
(OverVoltage)
•
Overvoltage shutdown of the DC terminal due to high voltage entering the device or
generated by the device itself due to a defect
•
Critical! The device and/or the load could be damaged
Signal OCP
(OverCurrent)
•
Shutdown of the DC terminal due to excess of the preset limit
•
Non-critical, protects the load or source from excessive current consumption
Signal OPP
(OverPower)
•
Shutdown of the DC terminal due to excess of the preset limit
• Non-critical, protects the load or source from excessive power consumption
Signal PF
(Power Fail)
•
DC terminal shutdown due to AC undervoltage or defect in the AC section
•
Critical on overvoltage! AC section could be damaged
Signal MSP
(Master-Slave Pro
-
tection)
•
DC terminal shutdown due to communication problems on the master-slave bus
•
Non-critical
Signal SF
(Share Bus Fail)
•
DC terminal shutdown due to signal distortion on the Share bus
•
Non-critical
1.8 Technical Data
1.8.1 Approved operating conditions
•
Use only inside dry buildings
•
Ambient temperature 0-50°C (32-122 °F)
•
Operational altitude: max. 2000 m (1.242 mi) above sea level
• Max 80% relative humidity, not condensing
1.8.2 General technical data
Display (standard): Color TFT touch screen with gorilla glass, 5”, 800pt x 480pt, capacitive
Display (Slave): 6 LEDs
Controls (standard): 2 rotary knobs with pushbutton function, 1 pushbutton
Controls (Slave): 1 pushbutton
The rated values for the device determine the maximum adjustable ranges.
1.8.2.1 Terms
In connection with the model of any of the devices mentioned below, the word “
standard ” or “ standard model ”
refers to the basic version with display, which also applies to the versions with water cooling or US208V option,
as they don’t change the manual handling on the HMI.