Siemens COM32 Guía de usuario Pagina 57

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© 2010 Schneider Electric. All rights reserved. Page 57
ION Setup User Guide Adding and Configuring Devices
Ethernet: Select the Gateway checkbox if the site is an Ethernet Gateway.
Refer to “Adding a new Ethernet gateway or Modbus gateway site in
ION Setup” on page 51 for more information.
Timings
Response Delay: Specify a Response Delay (in milliseconds).
Transmit Delay: Specify a Transmit Delay (in milliseconds).
Byte Timeout: Specify a Byte Timeout (in milliseconds).
RTS (Ready to Send) Control: Specify an RS232/RS485 software flow control.
Disabled: Software flow control is disabled.
Force Off: Software flow control is set to off (RS232/RS485 line held low).
Force On: Software flow control is active for the entire message string,
which holds the RS232/RS485 line high for the complete message
sequence. Use this setting for powering external devices from the RS232/
RS485 line.
Toggle: Toggles the line between receive/transmit. Use this setting for direct
connection to COM32/COM128 or similar.
Wait CTS: Waits for receipt of a Clear To Send message. Use this setting for
active flow control for reduced throughput devices (i.e. modems).
DTR (Data Terminal Ready): Specify a DTR line control.
Disabled: No software DTR line control.
Modem Ctrl: Forces the DTR line low upon “request communication end”
failure. Use this setting to force a modem disconnect.
Force Off: Sets the DTR line low. Use this setting for optical probes on IEEE
meters.
Force On: Sets the DTR line high. Use this setting for optical probes on IEC
meters.
Probe Ctrl: Use this custom setting for self-powered probes to mitigate
battery loss.
Polling
Polling Method: Specify the polling method for the selected site from the drop-
down list. Supported options are Continuous, On Demand, or Scheduled.
Edit Schedule: Edit the polling schedule for the selected site (or view the
current schedule used to poll the meters in the selected site).
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