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Table 29 — HSIO Keypad and Display Module Functions and Subfunctions
SUB
FUNCTION
NO.
FUNCTIONS
Status History Schedule Service Set Point Test
1
Current
Alarms
Alarms
Occupied
Mode
Override
(Unit)
Log on and
Log off
System
Set Point
Test of
Inputs
2
Current
Alerts
Maintenance
Period 1
(Unit)
Software
Version
Demand
Limit
Analog
Outputs
3
Current
Operating
Modes
—
Period 2
(Unit)
Factory
Configuration
Current
Time
Discrete
Outputs
4
Capacity
Stages
—
Period 3
(Unit)
Bus Address
Daylight
Savings
Time
Test
Compressors
5
Current
Operating
Set Points
—
Period 4
(Unit)
Units
of Measure
Configure
Holiday
Test Heat
6
System
Temperatures
—
Period 5
(Unit)
User
Configuration
— Exit Test
7
System
Pressures
—
Period 6
(Unit)
Heating Coil — —
8 Inputs —
Period 7
(Unit)
Cooling — —
9
Analog
Outputs
—
Period 8
(Unit)
Duct Pressure — —
10
Discrete
Outputs
—
Occupied
Mode
Override
(TDO)
Economizer — —
11
Run/
Standby
—
Period 1
(TDO)
Heat — —
12 ——
Period 2
(TDO)
Nighttime
Free Cool
——
13 ——
Period 3
(TDO)
Adaptive
Optimal
Start/Stop
——
14 ——
Period 4
(TDO)
Temperature
Reset
——
15 ——
Period 5
(TDO)
Configure
Loadshed
——
16 ——
Period 6
(TDO)
Configure IAQ — —
17 ——
Period 7
(TDO)
Configure
Humidity
——
18 ——
Period 8
(TDO)
Building
Pressure
——
19 — — — Alert Limits — —
20 — — — Service History — —
21 ———
Service
Maintenance
Alarm
——
22 — — — Override History — —
LEGEND
IAQ — Indoor-Air Quality
TDO — Timed Discrete Output
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