Advanced Programming Menu; Thermometrical Probes Diagnostic; Modality Of The Interventions - DIEL MT200 Lite Manual De Uso

Channels and the eventual state of pre-alarm, alarm or failure which have
been created are also guaranteed during manual working.
To enter in the menù test relays push and hold buttons "ENTER/TEST" until
"Pre" and a relays state (0/1) appare on display.
Push button "UP" to set relays and "Down" to reset it., push "ENTER/TEST"
button again to procede with other relays ("ALL-FAn-FLt").
To exit from the menù test relays Push "AUTO/MANUAL".
For the visualisation of the maximum values of the machine push the
buttons "AUTO/MANUAL" and "ENTER/TEST LAMP" at the same time. The
visualisation of the maximum temperatures is signalised through the led
T.MAX which is placed on the front-end panel.
Please note that the maximum values are reset every time you enter in the
programming phase.
The state of fan relay when the system is in mode 1 or 3 is signalised by the
led FAN which is placed on the front end panel.

ADVANCED PROGRAMMING MENU

Set F04 for Independent programming of each channel and all levels P, A, L,
H.
With F=4 appears the word CH(n) with n (1-4), by means of the buttons UP
and DOWN you choose if a channel is active or not, in affirmative case, it is
asked to put the P and A parameters.
Afterwards the word FAn appears, with the buttons UP and DOWN you
choose if fan cooling system is active or not for that channel, in affirmative
case, it is asked to put the L and H parameters, after that choise, the device
restart with the next channel.

THERMOMETRICAL PROBES DIAGNOSTIC

The errors on probes during normal working are indicated as follows:
Deconnected probes:
Switching off FAULT Relay, flashing light display, the "ICF" word appear on
display with the number of the channel and the fault led light on.
Short circuit probes:
Switching FAULT Relay, flashing light display, the "SCF" word appear on
display with the number of the channel and the fault led light on.

MODALITY OF THE INTERVENTIONS

When one of the thermometric probes detects a temperature over 1 degree
centigrade to the prefixed value, after approx. 1" the relevant relay and led
switch.
As soon as the surveyed temperature descents under 1 degree centigrade
the relay and the led changes again.