This document was drawn up with utmost care and the information in it is believed to be correct. VDH Products BV will not however accept any liability whatsoever for any mistakes or errors and reserves the right to adjust or modify this document without prior notice.
After connection the Central Alarm Unit to the supply, first a seft-test function is started. The alarm unit has to be configured by fully qualified personel. VDH Products BV is not responsible for any damage cause by incorrect configuration of the unit.
User manual Document no. : 110525 Version : V1.0 PROBA 4 Central Alarm Unit Client : General Page : 4 of 8 Internal settings Through internal parameters the unit can be configured. The parameter menu is selected by pressing the menu key. After inputting a valid access code: the first menu ‘network’...
User manual Document no. : 110525 Version : V1.0 PROBA 4 Central Alarm Unit Client : General Page : 5 of 8 Configuring the network settings A second way to change the network settings is by using the program vdh_conf. If you want to install it, run the setup.exe program in the vdh_conf folder on the Alfanet...
User manual Document no. : 110525 Version : V1.0 PROBA 4 Central Alarm Unit Client : General Page : 6 of 8 Operation of relay outputs The Central Alarm Unit has two relays. All terminals on the connection clamps of both relays are available.
User manual Document no. : 110525 Version : V1.0 PROBA 4 Central Alarm Unit Client : General Page : 7 of 8 Connection diagram * Connection diagram for the Central Alarm Unit with RS485, drawing 110446w1...
User manual Document no. : 110525 Version : V1.0 PROBA 4 Central Alarm Unit Client : General Page : 8 of 8 Dimensions * Dimensions of the Central Alarm Unit...