Relay Test - wtw EcoLine LF 170 Bedienungsanleitung

Relay test

Relay test
After pressing the ENTER key, the After pressing the ENTER key, the
RS 485 RS 485
After pressing the ENTER key, the After pressing the ENTER key, the
132 132
Checking Mode Checking Mode
tSt tSt
message flashes in the message flashes in the
Note: Note:
Rel 1 and Rel 2 are only addressed if the control Rel 1 and Rel 2 are only addressed if the control
option is present. option is present.
If a relay is switched on, the relevant symbol If a relay is switched on, the relevant symbol
appears on the display. appears on the display.
− Press the ESCAPE key: − Press the ESCAPE key:
Relay 1 On/Off Relay 1 On/Off
− Press the UP key: − Press the UP key:
Relay 2 On/Off Relay 2 On/Off
− Press the ENTER key to continue with RS485 − Press the ENTER key to continue with RS485
tSt tSt
message flashes in the message flashes in the
Note: Note:
The menu item only appears if the RS 485 The menu item only appears if the RS 485
interface is present. interface is present.
The RS 485 operates in the test mode as a The RS 485 operates in the test mode as a
repeater, i.e. all the blocks received are sent repeater, i.e. all the blocks received are sent
back again. back again.
− Press the ESCAPE key: − Press the ESCAPE key:
Sends the instrument identification according Sends the instrument identification according
to the "RSID" RS command (with RS 485 to the "RSID" RS command (with RS 485
protocol) protocol)
− Press the UP key: − Press the UP key:
Sends the instrument identification according Sends the instrument identification according
to the "RSID" RS command (without RS 485 to the "RSID" RS command (without RS 485
protocol; for printer output) protocol; for printer output)
− Press the ENTER key: − Press the ENTER key:
Terminates the RS 485 test to continue with Terminates the RS 485 test to continue with
Displaying the code number Displaying the code number
tSt rEL tSt rEL
submenu: submenu:
tSt 485 tSt 485
submenu: submenu: