Siemens US2:9810T24V User Manual page 89

Communications
Serial protocols and ports
Your meter supports serial communications protocols on the RS-485 ports.
• ION
• Modbus RTU
• Modbus Master
• DNP 3.0
• DLMS
• EtherGate
1 – These are serial port protocol settings that allow protocols to work with other connected RS-
485 devices.
2 – These protocol settings are used for connecting to a GPS receiver communicating in serial
ASCII format.
3 – This protocol setting stops communications using this port.
Configuring serial communications settings using ION Setup
Use ION Setup to configure the meter's serial communications settings.
Prerequisites:
Make sure you have a unique unit ID for your meter and know the serial network settings
(protocol, baud rate, parity and stop bits).
To configure the meter's serial communications settings using ION Setup:
1. Start ION Setup.
2. Open the Setup Assistant for your device.
3. Click Communications > Serial Settings.
4. Select Com1 or Com4 tab, depending on which hardware serial port you are configuring.
5. Select a setting, and then click Edit to configure the setting to match your communications
system.
Serial communications settings available using ION Setup
Parameter
Protocol
89
1
Values
ION, Modbus RTU, Modbus
Master, DNP v3.00, DLMS,
EtherGate, GPS:
Truetime/Datum, GPS:
Arbiter, GPS: Arbiter-Vorne,
Factory, None
9810 series - User manual
1
• Secure EtherGate
• GPS: Truetime/Datum
2
• GPS: Arbiter
2
• GPS: Arbiter-Vorne
3
• None
Description
Sets the communications protocol for your
meter's RS-485 port
The NONE setting stops communications
using this port.
2
7EN05-0390-08