Installation manual

UNIPOWER
Installation manual PQ Secure
57
7.5.2.1 Settings in UP-2210
When the equipment is connected you must change the communications settings in UP-2210. Use
PQ Online to do this. Set baud rate to 9600 and select RS-232 or RS-485.
Figure 40
7.5.2.2 Settings in the modem
Meters that use RS-485 don’t send commands to the modem to answer incoming calls (this is to
avoid communications collisions). Because of this, the modem must be configured to answer
automatically (command ATS0=1). See section 7.2.2 on how to do this.