Carrier 50FF Series - Control Manual

Carrier 50FF Series

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CONTROLS MANUAL

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50FF/FC 020-093

Table of Contents

Default Chapter2
- Table of Contents2
1 General Description3
- Graphic Terminal3
- User Terminal (Optional)3
- Touch Panel (Optional)3
- Sensors4
- Pcoe Expansion Cards (Optional)4
- SMALL Boards (Optional)4
- BMS Communication4
- Communication in a Plan Network5
2 User Interfaces6
- Graphic Terminal (Standard)6
- User Terminal (Optional)7
- Touch Panel (Optional)8
3 Connections10
- Main Board10
- Serial Connection of RS485 Probes to the Field-Bus of the Control Board (Optional)11
- Connection of Terminals to the Control Board12
- Connection of Pcoe Expansion Cards to the Control Board (Optional)13
- Connection of the SMALL Board with Address 4 to Control the Recovery Circuit (Optional)14
- Connection of the SMALL Board with Address 11 for Zoning the Air Fl Ow (Optional)15
4 Graphic Terminal Menu Structure16
5 Information about the Unit Status17
6 Starting / Stopping the Unit18
7 Setpoints Selection19
8 Selection of the Operating Mode20
- COOLING Operating Mode (Summer)21
- HEATING Operating Mode (Winter)21
9 Schedule Programming22
- Schedule Programming: Graphic Terminal22
- Schedule Programming: User Terminal24
10 Display of the Inputs / Outputs Status26
11 Versions of Software and Hardware26
12 Components Management27
- Compressors27
- Four-Way Valve27
- Electronic Expansion Valve27
- Outdoor Circuit Fans27
- Indoor Circuit Supply Fans28
- Indoor Circuit Return Fans (Optional)28
- Supply & Return Dampers for Zoning into 2 Zones28
- Cooling Recovery Circuit (Optional)28
- Outdoor Air Damper29
- Auxiliary Water Coil (Optional)31
- Electrical Heaters (Optional)31
- Gas Burner (Optional)31
- Gas Boiler (Optional)32
- Heat Recovery Wheel (Optional)32
- Cooling Capacity and Electrical Energy Meter (Optional)32
- Humidiﬁ Cation (Optional)32
- Heat Recovery Coil (Optional)32
13 Optional Functions of Control33
- Control of the Supply Air Temperature33
- Zoning of the Air Fl Ow34
- Dehumidiﬁ Cation35
- Low Return Temperature Application35
- Outdoor Temperature Compensation35
14 Safety Functions36
- Defrosting Function36
- Anti-Fi Re Safety36
- High Supply Temperature Safety36
- High or Low Indoor Temperature Safety36
- Freeze Protection OAT (Optional)36
- Clogged Fi Lter Detector (Optional)36
- Signalling of Remote Alarms (Optional)36
- Refrigerant Leak Detector (Optional)37
- Compressor Lock37
15 Alarms37
- Alarm Display37
- Alarm List38
16 List of Control Parameters40
- Parameters with "Level of Access 140
- Parameters with "Level of Access 251
- Parameters with "Level of Access 363
17 Connecting the Unit to a Bms Supervision Network73
- Enabling Supervision73
- Conﬁ Guration of the Supervision Networ73
- Failure of BMS Communication73
- Carel and Modbus Supervision Variables74
18 Configuration of the Plan Network90
- Addressing of the Boards90
- Conﬁ Guration of the Shared Terminal90
- Address Assignment to Private Terminals91
- Conﬁ Guration of the Shared Sensors (Optional)91
19 Technical and Electrical Characteristics92
- Ambient Probe95
- Air Quality Probe 496
20 Troubleshooting97

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