Emerson MODBUS 485 Manuel D’Utilisation

Customer Input 3 - Event Type 

The event type for the [Customer Input 3] event. 

Customer Input 3 

Customer input 3. 

Customer Input 4 - Event Control 

Enable/disable the activation of the [Customer Input 4] event. If set to 'disabled', 

the event will not be annunciated. This implies that the event will not be placed in 

any active event list or in any event history list. 

Customer Input 4 - Event Type 

The event type for the [Customer Input 4] event. 

Customer Input 4 

Customer input 4. 

Dehumidification Proportional Band 

Humidity control band above [Humidity Set Point]. If measured humidity is within 

this band, dehumidification operations are proportionally controlled. 

Dehumidifier Hours Exceeded 

Operating hours for the dehumidifier have exceeded the threshold. 

Dehumidifier Utilization 

Present dehumidifier utilization expressed as a percentage of the maximum 

rated capacity. 

Dig Scroll Comp 1 Over Temp 

Digital scroll compressor 1 shut off because its head temperature has exceeded 

the upper threshold. 

Dig Scroll Comp 1 Temp Sensor Issue 

Digital scroll compressor 1 temperature sensor is disconnected or the signal is 

out of range. 

Electric Reheater Hours Exceeded 

Operating hours for electric reheater have exceeded the threshold. 

Ext Compressor Lockout - Event Control 

Enable/disable the activation of the [Ext Compressor Lockout] event. If set to 

'disabled', the event will not be annunciated. This implies that the event will not 

be placed in any active event list or in any event history list. 

Ext Compressor Lockout - Event Type 

The event type for the [Ext Compressor Lockout] event. 

Ext Compressor Lockout 

The compressor is shut down and disabled by an external input signal. 

Ext Condenser Pump High Water 

High water is detected in the condenser, as indicated by an external input signal. 

Ext Humidifier Lockout - Event Control 

Enable/disable the activation of the [Ext Humidifier Lockout] event. If set to 

'disabled', the event will not be annunciated. This implies that the event will not 

be placed in any active event list or in any event history list. 

Ext Humidifier Lockout - Event Type 

The event type for the [Ext Humidifier Lockout] event. 

Ext Humidifier Lockout 

The humidifier is shut down and disabled by an external input signal. 

Ext Loss of Flow - Event Control 

Enable/disable the activation of the [Ext Loss of Flow] event. If set to 'disabled', 

the event will not be annunciated. This implies that the event will not be placed in 

any active event list or in any event history list. 

Ext Loss of Flow - Event Type 

The event type for the [Ext Loss of Flow] event. 

Ext Loss of Flow 

Loss of flow is detected, as indicated by an external input signal. 

Ext Over Temperature - Event Control 

Enable/disable the activation of the [Ext Over Temperature] event. If set to 

'disabled', the event will not be annunciated. This implies that the event will not 

be placed in any active event list or in any event history list. 

Ext Over Temperature - Event Type 

The event type for the [Ext Over Temperature] event. 

Ext Over Temperature 

A temperature has exceeded its threshold, as indicated by an external input 

signal. 

Ext Reheat Lockout - Event Control 

Enable/disable the activation of the [Ext Reheat Lockout] event. If set to 

'disabled', the event will not be annunciated. This implies that the event will not 

be placed in any active event list or in any event history list. 

Ext Reheat Lockout - Event Type 

The event type for the [Ext Reheat Lockout] event. 

Ext Reheat Lockout 

The reheater is shut down and disabled by an external input signal. 

Ext Standby Glycol Pump On 

The standby glycol pump is on, as indicated by an external input signal. 

External Fire Detected 

Fire detected, as indicated by an external input signal. 

Fan Control Mode 

Fan control mode. Allowable modes are: (0) Auto - Fan speed is controlled via 

the selected fan control sensor, and, (1) Manual - Fan will operate at a fixed 

speed. 

Fan Control Sensor 

Sensor from which air temperature measurements will be used for fan speed 

control.