Conair EP2 series User Manual page 25

Table 14 – Standard Controller Modbus RTU Option Parameters (continued)
Register
4011 Low Alarm Delay
4012 High Alarm Delay
4013 Temperature Display Units
4015 Brownout Enabled
4024 Remote Setpoint Enabled
4025 Autostart Enabled
4027 Communication BAUD Rate
4028 MODBUS Identification
4030 SPI Communications Address
4033 Compressor 2 Enabled
4038 Hot Gas Bypass PID Output
4039 MODBUS Command
8000 Freezestat Temperature (°C)
8002 Supply Fluid Temperature (°C)
8004 Return Fluid Temperature (°C)
8010 Low Temperature Deviation (°C)
8012 High Temperature Deviation (°C)
8014 Low Setpoint Limit Temperature (°C)
8016 High Setpoint Limit Temperature (°C)
8018 Supply Temperature Retransmit Range Low (°C)
8020 Supply Temperature Retransmit Range High (°C)
8022 Low Temperature Safety – User Set (°C)
8024 High Temperature Safety – User Set (°C)
8026 Proportional Band (°C)
8052 Pump Running Hours
8054 Setpoint Temperature (°C)
8056 Low Temperature Safety – Factory Set (°C)
8058 High Temperature Safety – Factory Set (°C)
8060 Negative Compressor 1 Spread (°C)
8062 Negative Compressor 2 Spread (°C)
8064 Positive Compressor 1 Spread (°C)
8066 Positive Compressor 2 Spread (°C)
8068 Freezestat Limit Temperature (°C)
8070 Supply Temperature Input Offset
8072 Return Temperature Input Offset
8074 Remote Setpoint Temperature Input Offset
8078 Freezestat Temperature Input Offset
8080 Remote Setpoint Limit Temperature (°C)
8082 Remote Setpoint High Temperature Limit (°C)
8110 Compressor 1 Running Hours
8112 Compressor 2 Running Hours
Note: All temperatures are in °C regardless of unit display configuration.
Description Read/Write Format
R Integer
R Integer
R Integer
R Integer
R Integer
R Integer
R/W Integer
R/W Integer
R/W Integer
R Integer
R Integer
R/W Integer
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R/W Floating Point
R/W Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R/W Floating Point
R/W Floating Point
R/W Floating Point
R Floating Point
R/W Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
19
Notes
0 = °F, 1 = °C
0 = Disabled, 1 = Enabled
0 = Disabled, 1 = Enabled
0 = Disabled, 1 = Enabled
0 = 1200, 1 = 2400, 2 = 4800, 3 = 9600
0 = Disabled, 1 = Enabled
-100 to 100 PID algorithm output
0 = Do Nothing, 1 = Start, 2 = Stop