Operating Instruction KEA 293 PST -
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- File:
BA_KEA 293 PST_EN_Ver 2016-07-01.doc
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Alfred Kuhse GmbH
Telefon: +49(0)4171-798-0
E-mail: [email protected]
Subject to technical changes
An der Kleinbahn 39,21423 Winsen
Telefax; +49(0)4171-798-117
http://www.kuhse.de
3.
Revision history
Created
Changed
Version
07-05-2013
First edition
07-05-2013
2014-10-02
Connection diagrams updated, layout changed
2014-10-02
2016-07-11
Technical data: Serial interface: Add-on module coupling removed
Options (in preparation) removed: RS-485 + GSM modem
03/02/2015
10-14-2015
Text changed (translate)
10-14-2015
01-07-2016
Change the header
01-07-2016
4.
Warnings
1. The information in the service instructions, SA_KEA 293 PST, must be complied with.
2. The connection of the unit must be carried out carefully, as a wrong connection could lead to the destruc-
tion of the unit. The connection regulations must be observed.
3. The installation and commissioning must only be carried out by sufficiently qualified personnel.
4. Applicable regulations, especially those of the VDE must be observed.
5. The parameterisation of the unit must be carried out in such a way that endangerment of persons and
property is excluded.
6. If the battery has to be disconnected, the charging unit must be switched off.
7. The battery negative potential must be earthed at the input terminal on the switchboard. The minimum
cross-section is 10 mm
2
.
8. The supply voltage (12 or 24 V DC) is selected using a switch located on the circuit board under the
hood.
9. If the supply voltage of the automatic system was switched off, it must only be switched on again after
approx. 20 seconds.
10. All the coils must be provided with a freewheeling diode (for DC voltage) or with a suppressor circuit
matched to the inductance of the coil. This also applies for all relays and inductances that are used in the
switchgear or are externally controlled.
