Honeywell C300 User Manual

1
4
Series 8 C300 Controller User's Guide
Honeywell
R500
April 2017
8.6 Switchover ........................................................................................... 217
Initiate Switchover - SWITCHCMD ......................................................................................... 217
Max Switchover Time - RDNSOTIMEMAX ............................................................................. 217
Conditions that result in switchover ......................................................................................... 218
Conditions that do not result in a switchover .......................................................................... 218
Become Primary command - BECMPRICMD ......................................................................... 219
8.7 Redundancy history ................................................................................219
8.8 C300 Redundancy-related notifications ............................................ 220
Redundancy Link Status - RDNLINKFAILED .......................................................................... 223
8.9 Controller redundancy specifications ............................................... 223
9. C300 CONTROLLER MAINTENANCE ...................................... 225
9.1 Periodic Checks .......................................................................................225
9.2 Recommended Spare Parts ................................................................ 225
9.3 C300 Controller module and IOTA replacement ............................... 226
10. C300 CONTROLLER TROUBLESHOOTING ............................ 231
10.1 Overview................................................................................................ 231
10.2 What to do when faults occur ......................................................... 232
10.3 Initial checks .........................................................................................232
Checking Control Builder error code reference ....................................................................... 232
Checking faceplate display and LEDs ..................................................................................... 232
Using CTools to capture diagnostic data ................................................................................. 233
Viewing flash log ...................................................................................................................... 234
Viewing release information log ...........................................................................................234
Checking server point build log ...........................................................................................234
Checking server point build error log ...................................................................................234
Checking error log .................................................................................................................... 234
10.4 Fixing common problems ............................................................... 235
Loss of power ........................................................................................................................... 235
Power-On Self Test (POST) does not complete ..................................................................... 235
Controller display shows -bp- or -ts .....................................................................................236
Controller display shows -SF- alternating with OK/BKUP ....................................................... 236
One or both FTE LEDs are RED ............................................................................................. 237
FTE receive fault diagnostic..................................................................................................... 237
Controller does not synchronize with backup .......................................................................... 238
Fatal ECC error .............................................................................................................................. 239
Display shows FAIL ................................................................................................................. 240
Isolated (lonely) Node .............................................................................................................. 240

Honeywell C300 Specifications

General

Memory	512 MB RAM, 512 MB Flash
Type	Process Controller
Communication Ports	Ethernet, Serial
Power Supply	24V DC
Inputs	Analog and Digital
Outputs	Analog and Digital
Communication	Ethernet, Serial, HART
Redundancy	Supported (Hot Standby)