User manual

MODEL
9830-OWS
DOCUMENT TYPE
USER MANUAL
DOCUMENT FILE NAME REV.
9830OWSUM14.DOC 1.4
CREATE DATE
04/08/2003
REV. DATE
12/22/2009 10:07 AM
PRINT DATE
12/22/2009 10:07:00 AM
HARDWARE REV.
1.0
SOFTWARE REV.
9820_06 and higher
Page 10 of 12
3.2.2 Alarm Time Delay
This is set via the Alarm Delay switch. An alarm based on the Relay Action switch must be present
for at least the time delay value for the relay to switch to the alarm state. There is no delay when
switching off the alarm. The delay range is 0 – 20 seconds.
DELAY SWITCH SETTING TIME DELAY
0 0 seconds
1 2 seconds
2 4 seconds
3 6 seconds
4 8 seconds
5 10 seconds
6 15 seconds
7 20 seconds
8 & 9 Not used and
act as 0
seconds.
False alarms from disturbances can therefore be ignored. Position 8 & 9 are not used and are the
equivalent to 0 seconds
.
3.2.3 Sensitivity
This selector switch determines the amount of oil level change required to cause an alarm. The
switch has a "0" to "7" range with "0" being most sensitive. "3" is used for most OWS applications. If
unit still has false alarms adjust the sensivity to the next number up. Position 8 & 9 are not used and
are the equivalent to 0 sensitivity.
**INCREASING THE NUMBER WILL DECREASE SENSITIVITY**
3.2.4 Dielectric
The OWS probe should be calibrated with the probe submersed in water. The switch should be set to
"HI" for this calibration.
3.3 CALIBRATION
With the unit wired as per the drawing #990251, power on the unit. The status LED should be green
indicating that power is on and unit is getting no fault conditions. If the status led is red then unit is
showing a fault. Check to make sure unit is properly wired to the pulse card. A wiring fault or
pulse
card failure will cause the status LED to be red. Check the wiring for continuity and proper polarity. To
calibrate for OWS applications, verify the following function switch positions:
"TIME DELAY Position "6” (15 seconds)
"SENS" Position "3"
"FAILSAFE" Lo failsafe
"DIELECTRIC" Hi dielectric