xii HC900 Process & Safety Controller User and Installation Manual Revision 6
21 April 2017
Tables
Table 1 – Descriptions of Major Components (Figure 4) ........................................................................................ 19
Table 2 – Descriptions of Major Redundancy Components .................................................................................... 22
Table 3 – Serial port DIP switch settings ................................................................................................................ 43
Table 4 – Power Applied, by Module Type ............................................................................................................. 52
Table 5 – Guidelines for Grouping Wires ............................................................................................................... 59
Table 6 – Installation Tools ..................................................................................................................................... 65
Table 7 – Site and Equipment Preparation .............................................................................................................. 66
Table 8 – Mount Racks ............................................................................................................................................ 68
Table 9 – Assemble C30/C50/C70 Controller Rack ................................................................................................ 70
Table 10 – Assemble C75 Controller Rack ............................................................................................................. 73
Table 11 – Assemble I/O Expansion Racks ............................................................................................................. 74
Table 12 – Minimum Recommended Wire Sizes .................................................................................................... 80
Table 13 – RIUP: Potential Hazards and Recommended Actions ........................................................................... 83
Table 14 – Connect Input/Output Wiring ................................................................................................................ 84
Table 15 – Typical Thermocouple resistance in Ohms per Double Foot @ 68 degrees F ....................................... 91
Table 16 – Connect Communications Wiring and Cabling ................................................................................... 127
Table 17 – Links to Controller Communication Ports ........................................................................................... 128
Table 18 – Parts needed to make RS-485 Cable .................................................................................................... 131
Table 19 – Null Modem Cable Connections.......................................................................................................... 134
Table 20 – Dual Network connections in Figure 80 .............................................................................................. 146
Table 21 – Dual network connections ................................................................................................................... 147
Table 22 – Controller Operating Modes ................................................................................................................ 160
Table 23 – Mode Switch Functions ....................................................................................................................... 161
Table 24 – Controller Behavior in Mode Transition.............................................................................................. 162
Table 25 – Configuration file downloading ........................................................................................................... 164
Table 26 – LED Indications on Controller CPUs .................................................................................................. 175
Table 27 – Controller Status LED Diagnostics ...................................................................................................... 176
Table 28 – LED Indications on Scanner Module ................................................................................................... 183
Table 29 – Scanner LED Diagnostics .................................................................................................................... 183
Table 30 – LED Indications on I/O Module .......................................................................................................... 187
Table 31 – I/O Module LED Diagnostics .............................................................................................................. 188
Table 32 – Bad I/O Channel Diagnostics .............................................................................................................. 189
Table 33 – LED Indications on Ethernet Switch ................................................................................................... 190
Table 34 – Power Supply Replacement (all except C75) ...................................................................................... 197
Table 35 – Controller Module Replacement .......................................................................................................... 199
Table 36 – Scanner Module Replacement ............................................................................................................. 200
Table 37 – RIUP: Potential Hazards and Recommended Actions ......................................................................... 201
Table 38 – I/O Module Replacement ..................................................................................................................... 202
Table 39 – Installing Backup Battery (CPU not initialized) .................................................................................. 204
Table 40 – Replacing a Backup Battery (CPU Powered)) ..................................................................................... 205
Table 41 - HC900 PV Input Types and Ranges ..................................................................................................... 211
Table 42 – System Size and Availability Summary .............................................................................................. 214
Table 43 – Fiber Optics Equipment Recommendations ........................................................................................ 215