page2
621 Technologies Inc.
410 Albany St. Petrolia ON
1-519-333-3361
Revision 2.2
JAN 22 2018
Subject to change without notice
Start
byte[bit]
1
Length
bits
Description
Format
Units
Value
0[0]
24
Absolute Encoder
Position
byte 0 – MSB,
byte 2 – LSB
(Big Endian)
mDeg
0 … 359999
3[0]
24
Rotation Speed
byte 3 – MSB,
byte 5 – LSB
(Big Endian)
mDeg/S
0 … 2
24
- 1
6[0]
6
Controller State
Proprietary
6[6]
2
ZPD
(Zero Point Default)
2
0 – Zero Point is set by user
1 – Zero Point is at Factory Default
2 – Error
3 – Not Applicable
7[0]
6
Status
0 – Startup/Default
1 - Position Reading Complete
2 - Zero Set Complete
3 - Zero Reset Complete
4 - Communication Parity Fault
5 - Position Invalid/Detection Fault
6 - Unsupported Request
62 - Encoder is not detected
7[6]
2
Unused
1
Data bytes in the message are numbered from 0 to 7
2
For detailed description refer to Zettlex incOder documentation
Source Address (SA):
0x11 (17)
Encoder Status
Transmission rate:
50 mS.
Data Length:
8 bytes
PDU format PF:
0xFF (255)
PDU specific PS:
0x10 (16)
Default priority:
7
Parameter group number PGN:
0xFF10 (65296)
Start
byte[bit]
1
Length
bits
Description
Format
Units
Value
0[0]
2
Input 0 (Sensor 1)
state
0 – Off
1 – On
2 – Error
3 – Not Applicable
0[2]
2
Input 1 (Sensor 2)
state
0 – Off
1 – On
2 – Error
3 – Not Applicable
0[4]
60
Unused
1
Data bytes in the message are numbered from 0 to 7
Auxiliary Inputs Status
Transmission rate:
On any input state change or 50 mS.
Data Length:
8 bytes
PDU format PF:
0xFF (255)
PDU specific PS:
0x11 (17)
Default priority:
7
Parameter group number PGN:
0xFF11 (65297)
AZEI-002 - J1939 Output
P
r
e
l
i
m
i
n
a
r
y