﻿GET_GEVOMechL2_02_01_01_45 - ANIMATION Screen
1
00:00:00,000 --> 00:00:08,792
To enable the 24-hour timer function, the locomotive must be in Notch 8 and the ambient temperature must be less than 90°F. 

2
00:00:08,792 --> 00:00:22,000
When enabled, the timer increments when the ELIT value is greater than 185°F and decrements when the ELIT value is less than 185°F. 

3
00:00:22,000 --> 00:00:33,625
Tunnel operation is in effect when the turbocharger inlet air temperature, as read by the Ambient Air Temperature (AAT) sensor, is equal to or greater than 150°F. 

4
00:00:33,625 --> 00:00:35,667
Tunnel operation clears when: 

5
00:00:35,667 --> 00:00:44,792
AAT &lt; 145°F and ELIT &lt; 195°F, or

6
00:00:44,792 --> 00:00:46,583
Half an hour has elapsed. 

7
00:00:46,583 --> 00:00:55,042
During tunnel operation, the hot oil set point increases to 220°F for a maximum of 30 minutes. 

8
00:00:55,042 --> 00:01:10,167
If two or more locomotives are set up in the consist, the maximum horsepower on the trail locomotives is limited to 2500 HP, and maximum engine speed is limited to 995 RPM. 

9
00:01:10,167 --> 00:01:13,417
This prevents fast overheating of the engine. 

10
00:01:13,417 --> 00:01:22,625
The lead locomotive keeps the full horsepower capability until the ELIT value is equal or greater than 212°F. 

11
00:01:22,625 --> 00:01:33,875
At this point, the maximum horsepower of the lead unit is restricted to 2500 HP and the maximum engine speed is restricted to 995 RPM. 

12
00:01:33,875 --> 00:01:44,083
The position of the reverser handles (forward or reverse position equals lead and centered position equals trail) differentiates a lead unit from a trail unit.
