Detroit Diesel DDEC VI Application And Installation page 384

COMMUNICATION PROTOCOLS
PID 44 - Attention/Warning Indicator Lamps Status
update rate: 1 time/s or 10 time/s when changing
format:
Bit: 1,2
Bit: 3,4
Bit: 5-8
PID 62 - Retarder Inhibit Status
update rate: On request
format:
Bits: 1, 2
Bits: 3-8
source: Digital output for Engine Brake Enable
comments: Used with the Engine Brake outputs.
PID 64 - Direction Switch Status
update rate: On request
format:
PID
64
6-8
Red Stop Lamp Status
00 - off
01 - on
10 - error
11 - Not Available
Amber Warning Lamp Status
00 - off
01 - on
10 - error
11 - Not Available
Reserved, All Bits set to 1
Retarder Inhibit Status
00 - Off (not Inhibited)
01 - On (Inhibited)
Uncommitted, all Bits set to 1
Data
a
a – Direction Switch Status
Bits 8–7: Reserved; Both Set to 1
Bits 6–5: Forward Switch Status — N/A
Bits 4–3: Neutral Switch Status
00 - Off
01 - On
10 - Error
11 - Not Available
Bits 2–1: Reverse Switch Status — N/A
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
All information subject to change without notice. (Rev. 01/07)