Hach Ultra POLYMETRON 9182, Operator'S Manual

Page: 37 / 92

Oxygen analyser (ppb) - 9182 -
5-7
ò
TIMER FUNCTION:
Relay S4 may be affected to a timer function.
ALARM 4 … (TIMER)
MODE - No
- Limit
- Timer Choice between a limit (see
parameters above) or a timer function
for alarm 4
INTERV XXXXmn Interval between 2 cycles (in minutes)
IMPUL. X Number of pulses during an active
cycle
Ton XXXs Adjustment of the relay active time (in
seconds) for each pulse
Toff XXXs Adjustment of the relay inactive time
(in seconds) for each pulse
TmA XXmn Hold time for the analogue outputs
after each cycle
Λ
The analogue output status depends on the
configuration of the menu mA OUTPUTS/SPECIAL
PROG./TIMER
Example of a timer operating cycle:
Relay S4
Pulse number
Closed
Open
Ton Toff
TmA
Interval
Time
MODE :
Interv : 1440 mn
IMPUL. : 5
Ton : 005 s
Toff : 003 s
TmA : 05 mn
ALARM 4
Select
Timer