Operating status, Related information, Response code – Rockwell Automation 900 Temperature Controller Communications Functions - Series B User Manual
Page 33: Echoback test -17, Echoback test
Publication 900-UM004D-EN-E - July 2010
Bulletin 900 Communications Procedures 900-TCx (CompoWay/F)
2-17
Operating status
Related information
Response Code
Normal Completion
Error Occurred
Echoback Test
This service carries out the echoback test
Service Request PDU
Table 2.21
Run Status
Description
00
Control is being carried out (error has not occurred in setup area 0, and the
controller is running).
01
Control is not being carried out (state other than above).
Table 2.22
Response Code
Name
Description
0000
Normal completion
No errors were found.
Table 2.23
Response Code
Name
Description
1001
Command too long
The command is too long.
2203
Operation error
EEPROM error
7
6
5
4
3
2
1
0
0
Heater overcurrent (CT1)
Heater current hold (CT1)
AD converter error
Heater overcurrent (CT2)
Heater current hold (CT2)
Display range exceeded
Input error
Bit position
MRC
SRC
Test Data
0
0
8
1
2
2
0 to 200