AEZ GCM02 - Various Settings

FILE VER LAST ISSUE LANG. PAGE
GCM02-MT-ING4 NEW.doc c/02 04/03/2003 ENG Page 39 of 57
The buzzer alarm is triggered
10,8÷28,8 V
14 Maximum current – battery charge
Limits the maximum current allowed on the battery charging
transformer
6 A
2,0÷8,0 A
15 Pump level ON
This starts the fuel pump.
= > 30%
5÷80%
16 Pump level OFF.
This stops the fuel pump.
= < 80%
60÷99%
17 Fuel reserve level.
An alarm is triggered
= >10%
4÷30%
less than 1% OFF
18 Fuel lack
When there is the fuel lack
=<5%
1÷30%
less than 1% OFF
19 Min. oil pressure
This triggers the pre-alarm min. oil pressure read by the
transducer.
1,5 bar
0,5÷3,0 Bar
20 Max. motor temperature.
This triggers the pre-alarm temperature read by thermostat
Temperature of
thermostat - 3°
100÷160 °C
over 160°C OFF
21 Temperature which activates the pre-heating
It indicates the temperature which determines the pre-heating
65°
30÷65°C
22 Temperature which deactivates the pre-heating
It indicates the temperature which deactivates the pre-heating
70°
35÷70°C
23 Low engine temperature OFF
20÷60°C
less than 60°C OFF
20 Activation differential current.
When exceeded the switch or contactor is opened.
300 mA
0,3÷5 A
21 Maximum mains power supply current
Determines the maximum current permitted on the mains power
supply side – when exceeded an alarm is raised (protects the
Mains Contactor).
Current setting for tripping of
the Mains Contactor
1÷2040 A
22 Working hours between services.
When the hours set have expired an alarm is raised or the unit
cuts out.
0 = excluded
0÷500 H
23 Restore energy
Determines power supply and stoppage after motor cooling.
- 0 kW = excluded
- 0÷200 KW
2.12.5 VARIOUS SETTINGS
Each alarm can be programmed as follows:
N° DESCRIPTION VALUE FIELD CHANGE
1 CT on load or on gen-set Load
Gen-set
2 Special functions
Selects one of the special functions provided on connections
18 and 20
Cut-out Test
E J P
S C R
2 GEN. on standby
3 Pre-heating out (CONNECTION 28)
Selects the function – pre-heat motor, pre-heat glow plug, starter,
reset, gas or double starting.
Pre-h. motor Pre-h. Mot.
Pre-h. G/Pl.
Starter.
Reset
Gas
Double Start
4 Sequence phases mains
It activates the control of the sequence phases on the mains;
the failure determines the opening of the relative contactor CR
Off On/Off
5 Sequence phases gen-set
It activates the control of the sequence phases on the gen-set;
the failure determines the opening of the relative contactor CG
Off On/Off
6 RPM Engine 1500 1500 or 3000