1738-ij encoder/counter module, D-10, 1738-ir2 rtd input module – Rockwell Automation 1738-ADNX ArmorPoint I/O DeviceNet Adapters User Manual
Page 120
Publication 1738-UM001A-EN-P - February 2005
D-10 Default Data Maps
1738-IJ Encoder/Counter Module
Message size: 6 Bytes
1738-IR2 RTD Input Module
Message size: 6 Bytes
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
Produces (scanner Rx)
Channel 0 value of present counter state (LSW)
Channel 0 value of present counter state (MSW)
PE
EF
NR
0
0
0
0
0
0
ZS
BS
AS
C1
C0
ZD
0
Where: PE = Programming error
EF = EEPROM fault status
NR = Not ready status bit
ZS = Z input status
BS = B input status
AS = A input status
C = Stored data count
ZD = Zero frequency detected
LSW = Least significant word
MSW= Most significant word
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
Produces (scanner Rx)
Input Channel 0 - High Byte
Input Channel 0 - Low Byte
Input Channel 1 - High Byte
Input Channel 1 - Low Byte
Status Byte for Channel 1
Status Byte for Channel 0
OR
UR
HHA LLA
HA
LA
CM
CF
OR
UR
HHA LLA
HA
LA
CM
CF
Consumes (scanner Tx)
No consumed data
Where: CF = Channel Fault status; 0 = no error, 1 = fault
CM = Calibration Mode; 0 = normal, 1 = calibration mode
LA = Low Alarm; 0 = no error, 1 = fault
HA = High Alarm; 0 = no error, 1 = fault
LLA = Low/Low Alarm; 0 = no error, 1 = fault
HHA = High/High Alarm; 0 = no error, 1 = fault
UR = Underrange; 0 = no error, 1 = fault
OR = Overrange; 0 = no error, 1 = fault