Honeywell HC900 User Manual

Introduction - Purpose
x HC900 Process Controller Installation and User Guide Revision 19
06/14
Tables
Table 1 – Descriptions of Major Components (Figure 4) .................................................................................... 15
Table 2 – Descriptions of Major Redundancy Components ................................................................................. 17
Table 3 – Serial port DIP switch settings ............................................................................................................ 36
Table 4 – Power Applied, by Module Type ........................................................................................................ 43
Table 5 – Guidelines for Grouping Wires ........................................................................................................... 51
Table 6 – Installation Tools ............................................................................................................................... 55
Table 7 – Site and Equipment Preparation .......................................................................................................... 56
Table 8 – Mount Racks ...................................................................................................................................... 58
Table 9 – Assemble C30/C50/C70 Controller Rack ............................................................................................ 60
Table 10 – Assemble C75 Controller Rack ......................................................................................................... 63
Table 11 – Assemble I/O Expansion Racks ........................................................................................................ 64
Table 12 – Minimum Recommended Wire Sizes ................................................................................................ 69
Table 13 – RIUP: Potential Hazards and Recommended Actions ........................................................................ 73
Table 14 – Connect Input/Output Wiring ........................................................................................................... 74
Table 15 – Typical Thermocouple resistance in Ohms per Double Foot @ 68 degrees F ..................................... 82
Table 16 – Connect Communications Wiring and Cabling ................................................................................ 117
Table 17 – Links to Controller Communication Ports ....................................................................................... 118
Table 18 – Parts needed to make RS-485 Cable................................................................................................ 121
Table 19 – Null Modem Cable Connections ..................................................................................................... 124
Table 20 – Redundant Network connections in Figure 74 ................................................................................. 136
Table 21 – Redundant network connections ..................................................................................................... 137
Table 22 – Controller Operating Modes ........................................................................................................... 150
Table 23 – Mode Switch Functions .................................................................................................................. 151
Table 24 – Controller Behavior in Mode Transition.......................................................................................... 152
Table 25 – Configuration file downloading ...................................................................................................... 154
Table 26 – LED Indications on Controller CPUs .............................................................................................. 163
Table 27 – Controller Status LED Diagnostics ................................................................................................. 164
Table 28 – LED Indications on Scanner Module .............................................................................................. 171
Table 29 – Scanner LED Diagnostics ............................................................................................................... 172
Table 30 – LED Indications on I/O Module...................................................................................................... 175
Table 31 – I/O Module LED Diagnostics ......................................................................................................... 176
Table 32 – Bad I/O Channel Diagnostics .......................................................................................................... 177
Table 33 – LED Indications on Ethernet Switch ............................................................................................... 178
Table 34 – Power Supply Replacement (all except C75) ................................................................................... 185
Table 35 – Controller Module Replacement ..................................................................................................... 187
Table 36 – Scanner Module Replacement ........................................................................................................ 188
Table 37 – RIUP: Potential Hazards and Recommended Actions ...................................................................... 189
Table 38 – I/O Module Replacement ................................................................................................................ 190
Table 39 – Installing Backup Battery (CPU not initialized)............................................................................... 192
Table 40 – Replacing a Backup Battery (CPU Powered)) ................................................................................. 193
Table 41 - HC900 PV Input Types and Ranges ................................................................................................ 200
Table 42 – System Size and Availability Summary .......................................................................................... 203
Table 43 – Fiber Optics Equipment Recommendations ..................................................................................... 204

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet