14
Start, Operation, Alarm and Test
SRL 6-50
Fig. 6
SRL 6 - 5 0
ESC
OK
Start LED, green
(standby time)
Standby LED, amber
(purging time)
Stop LED, red
(deactivation)
Display &
adjustor pad
Service
Start
Standby
Stop
Purging
Val D OPEN:
Val E CLOSED:
Val F CLOSED:
Start
Activity
Indicator & adjustor pad
LED indication
Function
Switch on supply voltage.
All LEDs are illumi-
nated for 3 sec., then
only the Start LED
remains illuminated.
Initialising,
takes approx. 40 sec.
After applying the supply voltage
initiate the first purging process.
To continue see indication of
sequence schedule for purging.
Standby LED illumi-
nated
Purging time running,
standby input activated
(NRS 1-5X)
Please wait
until limiter
is ready
Operation
Activity
Indicator & adjustor pad
LED indication
Function
Interval time elapsed and re-
started
Start LED illuminated
Standby time running
Initiate purging process,
see sequence schedule for
purging.
Start LED
not illuminated
Standby LED illumi-
nated
Purging time running,
standby input activated
(NRS 1-5X)
Purging
Valve D OPEN (CLOSED)
Valve E CLOSED
Valve F CLOSED
Purging
Valve D OPEN (CLOSED)
Valve E CLOSED
Valve F CLOSED
