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SECTION 36 - SOFTWARE ENHANCEMENTS
FORM 160.54-M1
ISSUE DATE: 10/25/2019
JOHNSON CONTROLS
JCI COMPANY CONFIDENTIAL
36
SI0300 - SOFTWARE ENHANCEMENTS (VER 27) EFFECTIVE JUNE 2015 (CONT'D)
If the Drop Leg Temperature Sensor is Not Enabled:
The warning is set when All of the following are true:
• Chiller State is Stopped
• Saturated Condenser Temperature is < 34.0 °F
The warning is released when Any of the following are
true:
• Chiller State is not Stopped
• Saturated Condenser Temperature is > 36.0 °F
Warning - Condenser – Freeze Threat – Flow
Switch Open
If the Drop Leg Temperature Sensor is Enabled:
The warning is set when All of the following are true:
• Chiller State is Stopped
• Saturated Condenser Temperature is < 34.0 °F
• Drop Leg Temperature is < 35.0 °F
• Condenser Flow Switch is Open Continuously for
> 1 minute
The warning is released when Any of the following are
true:
• Chiller State is not Stopped
• Saturated Condenser Temperature is > 36.0 °F
• Drop Leg Temperature is > 36.0 °F for 5 continu-
ous minutes
• Condenser Flow Switch is closed
If the Drop Leg Temperature Sensor is Not Enabled:
The warning is set when All of the following are true:
• Chiller State is Stopped
• Saturated Condenser Temperature is < 34.0 °F
• Condenser Flow Switch is Open Continuously for
> 1 minute
The warning is released when Any of the following are
true:
• Chiller State is not Stopped
• Saturated Condenser Temperature is > 36.0 °F
• Condenser Flow Switch is closed
SETUP SCREEN
On all language selections except English, the VSD
communication protocol selection box was not dis-
played until the 02430 microboard established commu-
nications with the VSD. This prevented the user from
selecting the correct VSD communication protocol.
This has been corrected.
PRV CALIBRATION SCREEN
When an ACC board is installed and the VSD commu-
nications must therefore be YORK Protocol, the PRV
calibration voltage is monitored in the ACC board and
not communicated to the microboard. The PRV Cali-
bration Screen displayed a PRV Calibration Voltage
box and title but no voltage update which was confus-
ing to the user. The screen has been changed to not
show this text and voltage box when the panel is set to
the YORK Protocol.
MOTOR LUBRICATION
Initial Panel Last Lubrication Date
The last lubrication date was not always set properly
in the factory. The program has been changed to auto-
matically set the date of last lubrication when the fac-
tory presses the Finish Setup button.
Motor Auto Lubrication
The Setup Screen has been changed to allow the Ser-
vice level user the capability to select the type of Auto
Lubrication system installed.
PROGRAM
SETTING
SCREEN /
BUTTON MODE
LOW
LIMIT
HIGH
LIMIT DEFAULT
Motor Auto
Lube Type
Setup
Screen
Service
Access
Choices:
• None
• QLS401
• P203
• Sleeve
None
None
is unchanged. The user must lubricate the motor
manually and may use the Acknowledgement Button
to log the completion of the lubrication
QLS401 Auto-Lubrication System
is unchanged
in operation. This system is pre-configured to inject
grease into the motor bearings at a factory configured
time interval set in the QLS401.