How do you connect a 2-wire temperature sensor?

The + lead of the temperature sensor is connected to the + temperature sensor terminal on the controller. The - lead of the temperature sensor is connected to the - temperature sensor terminal on the controller. Furthermore, the…

Are there any suitable connection cables?

Pre-assembled stranded wire, total number of strands: 2, pitch: 2.54 mm, available from Conrad Electronic. https://www.conrad.de/de/p/tru-components-konfektionierte-litze-polzahl-gesamt-2-rastermass-2-54-mm-741213-1-st-1570820.html  

How do you enable/disable the RS232 interface?

The RS232 interface is triggered once to activate it and continues to send data until it is triggered again. 1 trigger = RS232 interface sends data; 1 trigger = RS232 interface sends…

The display shows „ERR CH“

The 7922 and 7932 use an EEPROM to save the programming and count values. This is achieved by monitoring the meter’s internal power supply. If the external supply voltage is switched off, the…

How is the counter input connected?

Counting with the neutral wire: Connection: bridge terminals 3/4 (Ch-A/B) and terminal 2 (0 V). Programme: nPnPnP = 0 NPN Counting with the live wire: Connection: bridge terminals 3/4 (Ch-A/B) and terminal 1 (+V)…