Ref: REFLEX/SCANFLEX MANUAL
EDITION 1: JULY ’97 32
Pr.76 Hardware Test This tests only the relays in the Controller
Press 'DSP' then 'ENT' to test LED's and relays. The LCD shows 'TEST' and the
LED's will switch on/off in sequence. Press 'CE' to end test, or let it time out.
This test will not check the relays on the Relay Module of a multipoint system.
CAUTION: DO NOT USE THIS TEST WHEN CONNECTED TO PUMPS
OR RELAYS. USING THIS PARAMETER WILL OPERATE
ALL RELAYS AND MIGHT START PUMPS, ALARMS ETC.
Pr.77 Transmitter Test (Applies to the point selected)
Press 'DSP' then 'ENT', the transmitter should pulse continuously, (made visible by the
neon).
Also useful to ascertain if a transducer is correctly connected, as it will 'click'
repeatedly. Press 'CE' to end.
Pr.78 Simulation (Applies to the point selected)
Put the cursor under the '====' and press 'ENT' to simulate the operation of the
instrument as set up between blanking and empty distance. The display will show the
level, volume or converted value as required, for the point configured, along with the
bargraph. Press CE to end simulation.
It will set all LED's/relays and the current output as programmed. Therefore, care
must be taken if the instrument is wired into other instruments or controls. The
displayed value, on which all relays are operated, is that which is set by the operator.
The initial speed of the simulation is that set into Rate of Change (Pr.7) this can be
increased by a factor of 2 by pressing the '#' key and the key can be pressed 6 times
(x64). To reduce the speed press the '-' key, the speed cannot be reduced below that
defined by Rate of Change, Pr.7.
The direction of the simulation can be changed by using the '▲' and '▼' keys, which
one has to be pressed depends on the set up. The simulation can be stopped and re-
started using the 'TEST' key. Press 'CE' to end.
Pr.80 Filter One Non-adjustable filter setting.
Pr.81 Filter Two Non-adjustable filter setting.
To Next Page
Loading...
Need help?
General
