4
* Dimensions.
* Connections.
* Address.
VDH Products BV
Tel:
+31 (0)50 - 30 28 900
Produktieweg 1
Fax:
+31 (0)50 - 30 28 980
9301 ZR Roden
Email:
[email protected]
The Netherlands
Internet:
www.vdhproducts.nl
Страница 1: ... a self test function is started As this test is finished the measured temperature appears in the display The relay is normally activated and with an alarm it is deactivated and the led alarm will light up in the display Control The ALFA NET 13 alarm thermostat can be controlled by three push buttons on the front SET view change setpoints and reset of alarm UP increase a setpoint DOWN decrease a s...
Страница 2: ...erature will recover within the delay time no alarm occurs If an alarm will continue after the delay time the led alarm burns continuously and the display alternates between the temperature and H for high alarm max or L for low alarm min to indicate the alarm To reset an alarm press the SET key Adjustment sensor The sensor can be adjusted by using the Sensor Offset parameter 04 Indicates the ALFA ...
Страница 3: ...l operation mode Parameters ALFA NET 13 PARA ME TER DESCRIPTION PARAMETER RANGE STANDARD VALUE 02 03 04 Minimum setpoint Maximum setpoint Offset temperature sensor 0 100 C 0 100 C 15 15 C 0 100 0 10 11 Startup delay after power failure Relay on at sensor failure 0 99 Minutes 0 No 1 Yes 0 0 21 22 23 24 25 26 27 28 Differential maximum alarm Differential minimum alarm Time delay maximum alarm Time d...
Страница 4: ...4 Dimensions Connections Address VDH Products BV Tel 31 0 50 30 28 900 Produktieweg 1 Fax 31 0 50 30 28 980 9301 ZR Roden Email info vdhproducts nl The Netherlands Internet www vdhproducts nl ...
