Unigas PN91 Manual Of Installation - Use - Maintenance page 46

Menu:
To enter the menu below, keep pushing ENTER for more than 3 s.
Menu code Sub-menu
code
Prb
Log
PAS
Par
CnF
rEG
ALA
Act
rES
Loc
InF rEL
tUN
Alarms & Warning:
When the red triangle on the top left lights, one or more alarms are activated.
When the red key on the left lights, the output N05-C5 is active and the relay KTRS switches the resistors OFF.
Check the reason, correct the failure and, as soon as the temperature is lower than trS, reset it through ALA/rES .
In order to show active alarms and warnings, select the relevant menu through ALA/Act.and, using the UP and
DOWN buttons, scroll the lines.
In order to perform the manual reset, select ALA/rES.
Code Description
trS High temperature resistors alarm
EP1 Probe Pb1 fault
EP2 Probe Pb2 fault
EP3 Probe Pb3 fault
EP4 Probe Pb4 fault
Function
Probes values
Login
Password
Parameters menu
Configuration menu
Regulation menu
Alarm menu
Active alarms
Reset alarms & Warning
Lock/Unlock functions
Software version
Autotuning
Sourse
probe Pb4 > value trS
Probe Pb1 fault
Probe Pb2 fault
Probe Pb3 fault
Probe Pb4 fault
Notes
You can see in sequence the 4 probe values (UP
and DOWN keys): the probe code is on display A
(Pb1,..., Pb4) and the probe value is on display B
(not fitted or out of work probes show "----").
It defines the access level to menu and
parameters (password)
Password input
Access to parameters (you have to login first)
Parameter configuration
Set to set-point, probe, thresholds etc.
Access to alarm management
Show the active alarms
Reset of the manual reset alarms and warning
Not used
Installed software version
Activation On, deactivation ESC
PID parameter autotuning
Active simbol
red key
red triangle
red triangle
red triangle
red triangle
COD. M12923CA Rel. 0.7 03/2016
Reset type
Manual
Automatic
Automatic
Automatic
Automatic