Monicon GTR-620, User Manual

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[4]
D.
Operation Rotary Switchs
1.
Manual
：
In manual mode, the LCD shows pre-heat function; after pre-heat, engine starts
immediately. If engine fails to start, the GTR-620 returns to the OFF mode. The pre-heat
state may not perform, if parameter setting is disabled. If Pre-fuel is activated, the fuel
outputs before crank procedure.
2.
AUTO
：
In the Auto mode, the GTR-620 starts the engine by ATS signal and then the LCD
shows preheat, if pre-heat function is enabled. After pre-heat, the engine starts to crank. If
engine fails to start, the system returns to the pre-heat state and then start to crank the
engine again. For example, if the conditions and parameter settings are given as follows:
1.stop duration is 10 seconds, crank attempt is 3 times. The engine cranks for 10 seconds
and then rest for 10 seconds, after 3 attempts, the LCD shows the over crank and triggers
the alarm.
3.
OFF
：
Switch to OFF stops the engine and then “stop” appears on the LCD. The idle also
appears on the LCD, if the idle function is enabled. After 10 seconds of delay (depends on
the setting), the engine stops completely and idle icon disappears.
E. Rear connectors
：
Pin Description Code
2 B B+
3 Battery - B-
4 Ground GND
5 Crank output Crank
6 Fuel pump output Fuel
7 Stop output Stop
8 Output 3 Out.3
9 Output 2 Out.2
10 Output 1 Out.1
11 Output 1
12 Output 0 Out.0
13 Output 0
18 Input 4 IN.4
19 Input 3 IN.3
20 Input 2 IN.2