EV-97 englisch - Keller AG

EV-97
CONFIGURATION
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Press button 1, “dP” (decimal point) will be displayed.
Select decimal point position desired using buttons 2 and 3.
Acknowledge decimal point position by pressing button 1. “dP” will be displayed again.
Press button 1 again. “An 4” (display for 4 mA) will be displayed.
Buttons 2 and 3 will scroll the display up (button 2) and down (button 3) by 1 digit at a time, for 6 seconds.
The scrolling speed will then increase.
Acknowledge correct value by pressing button 1 again. The new value of “An 4” will be displayed.
Switch to the next parameter by pressing button 1 once again. “An20” will be displayed (display for
20 mA).
Use buttons 2 and 3 to set value to be displayed on the EV-97 for an input signal of 20 mA. Acknowledge
value displayed by pressing button 1. “An20” will be displayed again.
Press button 1 once again. “LI” (limit) will be displayed.
Select measuring range limits required using buttons 2 and 3.
0 = Values exceeding/ falling below limits are acceptable. (FE1, FE2 displayed for hardware limits).
1 = Values exceeding/ falling below limits are not acceptable. (FE1, FE2 displayed for area limits).
Acknowledge selection made by pressing button 1. “LI” will be displayed again. For pressure measuring
t ransmitters always enter “LI 0”. For transmitters for relative humidity, pH and similar measuring units
a l ways enter “LI 1”.
Press button 1 once again. “FILt” (filter) will be displayed.
Select input filter 0, 1, 2 or 3 required using buttons 2 and 3.
0 = no filter
1 = filter 1 active
2 = filter 2 active
3 = filter 1 and filter 2 active
Filter 1: For filtering the short spikes generated by adjacent relays or contactors, activate “FILt 1”.
Additional delay: approx. 0,5 s.
Filter 2: To prevent “jumping” of the last digit, a phenomenon often found in digital displays, activate
“FILt 2”. This is recommended if the display range exceeds 2000 digits.
Additional display delay: approx. 1 s.
Acknowledge selection made by pressing button 1 again. “FILt” will be displayed.
Button 2 Button 1 Button 3
The adjustment of the EV-97 to the transmitter is now completed. The EV-97 can be switched over to display
the current measuring value by pressing button 1.
http://www.keller-druck.ch
08.2006
KELLER AG für Druckmesstechnik St. Gallerstrasse 119 CH-8404 Winterthur Tel. 052-235 25 25 Fax 052-235 25 00
KELLER EUROPE Schwarzwaldstrasse 17 D-79798 Jestetten Tel. 07745-9214-0 Fax 07745-9214-50