822-1002-C01 Datasheet, PDF (25/40 Pages) Magnetrol International, Inc. – Kotron® Sentinel Models 822, 832 and 842

15. Use the UP or DOWN arrow key to raise or
lower the value. Time delay is adjustable between 0 and
90 seconds.
16. When the desired value is displayed, press ENT ^ENT to lock
in the value and to display LLFS (low level fail-safe).
17. If LLFS is the required condition, press ENT ^ENT to
display RLY1.
18 If high level fail-safe is desired, use the UP or DOWN
arrow key to toggle to HLFS. When the desired condi-
tion is displayed, press ENT ^ENT to display RLY1. Refer to
Section 1.7.3, Relay Wiring Chart for fail-safe information.
19. Press DOWN arrow key to proceed to RLY2.
NOTE: If relay is used as an alarm, and differential is set to zero (i.e.,
LVLO = 14 and LVHI = 14), a small amount of time delay is
recommended (usually one second).
NOTE: Relays 2, 3, and 4 are configured in the same manner as
Relay 1, except that the fault condition is not an option.
ENT
SERV
ENT
ENT
VERS
ENT
XXXX
HEX
ENT
ENT
XXXX
2.4.4 Program Path 5 — Service
From the RUN display, press the ENT ^ENT and DOWN
arrow keys simultaneously.
The Service program path is designed to aid the customer
RUN
in troubleshooting the Sentinel; it should be accessed only
with the assistance from Magnetrol factory personnel.
Only the TEST mode section may be utilized without
factory assistance.
STEP 1: SRVC (Service)
From the RUN Mode, press the ENT ^ENT and DOWN
arrow keys simultaneously. ( ^ENT ) The display will
read SRVC.
AVG
ENT
ENT
XXXX
ENT
TEST
ENT
TRIP
ENT
XXXX
ENT
HOLD
Multiple Mode Only
STEP 2: VERS (Version)
Press ENT ^ENT to display VERS (version).
Press ENT ^ENT again to display the current software
revision number.
Press ENT ^ENT to display SRVC once again.
Press ENT ^ENT to display VERS.
Use the DOWN arrow key to display HEX
(hexadecimal).
50-621 Kotron Sentinel Models 822, 832 and 842 RF Point Level Switches
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