Problem Alarm Index; Run Enabled; Units; Warning Alarm Code - Daikin McQuay MicroTech III Manual

This read only holding register allows individual notification of the active problem code. The alarms are not ordered
based on any priority. If multiple problem alarms are present at one time, this object will be set to the alarm that has the
highest alarm code. This object is set to zero if no problem alarms are active.
Data Type Holding Register
RO Holding Register
32

Problem Alarm Index

Keypad Menu Path No Keypad Equivalent
This read only holding register allows individual notification of the active problem index. The alarms are not ordered
based on any priority. If multiple problem alarms are present at one time, this object will be set to the alarm that has the
highest problem index. This object is set to zero if no problem alarms are active.
Data Type Holding Register
RO Holding Register
29

Run Enabled

Keypad Menu Path No Keypad Equivalent
This read only holding register indicates the running mode of the chiller. The Run Enabled output data point indicates
that the chiller can start if operating conditions are met.
Data Type Holding Register
RO Holding Register
3

Units

Keypad Menu Path No Keypad Equivalent
This read/write holding register allows you to select the units that are being passed through Modbus.
Data Type Holding Register
RW Holding Register
316

Warning Alarm Code

Keypad Menu Path No Keypad Equivalent
This read only holding register allows individual notification of the active warning code. The alarms are not ordered
based on any priority. If multiple warning alarms are present at one time, this object will be set to the alarm that has the
highest alarm code. This object is set to zero if no warning alarms are active.
Data Type Holding Register
RO Holding Register
31

Warning Alarm Index

Keypad Menu Path No Keypad Equivalent
This read only holding register allows individual notification of the active warning index. The alarms are not ordered
based on any priority. If multiple warning alarms are present at one time, this object will be set to the alarm that has the
highest alarm index. This object is set to zero if no warning alarms are active.
Data Type Holding Register
RO Holding Register 28
27
Measurement Units
Active Problem Alarm N/A
Measurement Units
Active Warning Alarm N/A
Measurement Units
Chiller State N/A
Measurement Units
Units of Measure N/A
Measurement Units
Active Warning Alarm N/A
Measurement Units
Active Warning Alarm N/A
Valid Range
See the Active Alarms section
on page 29 for details.
Valid Range
See the Active Alarms section
on page 29 for details.
Valid Range
0=Off, 1=RunAllowed
Valid Range
0=English, 1=Metric
Valid Range
See the Active Alarms section
on page 29 for details.
Valid Range
See the Active Alarms section
on page 29 for details.
ED 15121