Specifications

Table 19 — Service Function and Subfunction Directory (cont)
SUBFUNCTION KEYPAD ENTRY DISPLAY COMMENT
8 Manual Control Table
Manual Control Enable
Dsable
LOR switch should be in
OFF position
Password Protected
Enter:
Will be displayed if not entered
earlier in current HSIO use
Manual Control Enable
Dsable
Manual Control Enable
Enable
Switch LOR switch to Local
before proceeding
Circuit A Compressor 1
Off
Circuit A Compressor 1
On
Provided no alarms exist,
control will attempt circuit
start within 2 minutes.
Press to stop circuit.
Circuit A Compressor 2
Off
to enable,
to stop
Circuit A Loader 1
Off
to enable,
to stop
Circuit A Loader 2
Off
to enable,
to stop
Circuit A Min Load Valve
Off
to enable,
to stop
Circuit B Compressor 1
Off
to enable,
to stop
Circuit B Compressor 2
Off
to enable,
to stop
Circuit B Loader 1
Off
to enable,
to stop
Circuit B Loader 2
Off
to enable,
to stop
Circuit B Min Load Valve
Off
to enable,
to stop
9 Dual Chiller Configuration
MST SLV
Master/Slave Select
0/1/2
0 = Disabled
1 = Master
2 = Slave
Slave Address
0
Default = 0
Adjustable from 0-236
Lead/Lag Balance
0/1
0 = Disabled
1 = Enabled
Lead/Lag Balance Delta
xxx hours
Default = 168
Adjustable from 40-400
LEGEND
CCN — Carrier Comfort Network
CHW — Chilled Water
CPM — Compressor Protection Module
HSIO — Standard Keypad
HTW — Hot Water
LOR — Local/Off/Remote
MOP — Maximum Operating Pressure
OAT — Outdoor-Air Temperature
PID — Proportional Integral Derivative
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