TCS Basys Controls SZ1017a Product Manual Download Page 11

2800 LAURA LANE 

MIDDLETON, WI 53562 

(800) 288-9383 

FAX (608) 836-9044 

www.tcs-basys.com

11

Setting Clock & Schedule

The SZ1017a, SZ1041, SZ1051 and SZ1053 clock and sched-

ule may be set through the keypad and display, or with a PC.

For more information on programming through the PC, con-

sult your TCS software manual.  

SETTING CLOCK & SCHEDULE 
THROUGH THE KEYPAD

To access the clock and schedule screens, press the

clock setup button. To make changes, use the

warmer and cooler keys. For screens that have

more than one field to set, use the override key to

move to the next field. Access may be locked out

with dipswitches, or an access code may be required. 

Operation                          

UNOCCUPIED SETBACK

The SZ1017a, SZ1041, SZ1051 and SZ1053 operate in either

an occupied or unoccupied mode. During the occupied mode,

the occupied heating and cooling setpoints will be main-

tained, and the fan will operate according to its occupied set-

ting. During the unoccupied mode, the unoccupied heating

and cooling setpoints will be maintained, and the fan will

operate according to its unoccupied setting. The occupied

LED will be lit when the unit is operating in the occupied

mode.
The occupied schedule may be set utilizing the internal time

clock or DI3 may be used with an external time clock, where-

as when DI3 is closed, the unit is in the occupied mode. The

Smart Recovery function is disabled when DI3 is used for

external time clock.

OVERRIDE

A timed override is available on the keypad or through

momentary N.O. contacts. The amount of time the unit will

be overridden is set from 0 to 255 minutes in the program-

ming. This override only activates when the thermostat is

operating in the unoccupied mode. Both the software and the

service button allows you to view the time remaining in the

override mode. If the occupant desires to return the thermo-

stat to unoccupied operation before that time interval is up,

they may press the button on the keypad or the momentary

contact again. 
Continuous override is available using DI3. If DI3 is set to

external override, the unit will be in the occupied mode when-

ever the DI3 contact is closed. When using this option, the

timed override may still be activated. 

SET OCCUPIED 

A:08:00 TO 12:00

4.

5.

TIMES MONDAY:

B:13:00 TO 17:00

SET OCCUPIED

6.

TIMES TUESDAY:

The following screens are
repeated for Wed., Thurs.,
Fri., Sat., and Sun., Holiday
#1 and #2. 

COPY MON  FOR

TUE?

7.

8.

A:08:00 TO 12:00

B:13:00 TO 17:00

clock
setup

override

clock
setup

clock
setup

clock
setup

override

MON

72F

12:00 AM

SET DATE:

11-19-01

3.

1.

clock
setup

ENTER ACCESS 

SET TIME & DAY:

MON

12:00 AM

2.

000

CODE

ove rride

ove rride

clock
setup

clock
setup

clock
setup

11-19-01

clock
setup

clock
setup

YES

Main Monitoring Screen. Press the
clock setup button to access the following
screens. (Date not shown on SZ1017a.)

Access Code Entry  Screen. May appear
if access code is required for setting clock
and schedules. Use 248 as the default. If
the wrong code is entered, it will revert to
the previous screen.

Time and Day Screen. Set the hour,
minutes, AM or PM, and day of the week.

Date Screen. Set the month, date, and
year. (This screen not shown on
SZ1017a.)

Schedule Announcement Screen.
Announces the next screen. 

Occupied Times Screen. Set hours and
minutes of start and end times for up to
two occupied periods.

NOTE: No holidays on SZ1017a.

Schedule Announcement Screen.
Announces the next screen. 

Copy Schedule Screen. Choose to use
the same schedule that was used for the
previous day. If so, the next screen does
not appear.

Occupied Times Screen. Set hours or
minutes of start and end times for up to
two occupied periods.

ENTER DATES FOR

HOLIDAY #1:

DAYLIGHT

HOL1   01=01-01

10.

11.

12.

13.

DURATION=00 DAYS

SAVINGS?

9.

ENTER DATES FOR

HOLIDAY #2:

HOL2   01=01-01

DURATION=00 DAYS

MON

72F

12:00 AM

clock
setup

clock
setup

clock
setup

clock
setup

clock
setup

override

override

YES

11-19-01

Holiday Announcement Screen.
Announces the next screen.  (This screen
not shown on SZ1017a.)

Holidays #1  Screen. Set holiday peri-
ods 1 through 12, month, date, and dura-
tion for the periods that will follow the hol-
iday #1 schedule. (Not available on
SZ1017a.)

Holiday Announcement Screen.
Announces the next screen. (Not avail-
able on SZ1017a.)

Holidays #2  Screen. Set holiday peri-
ods 1 through 12, month, date, and dura-
tion for the periods that will follow the hol-
iday #2 schedule. (Not available on
SZ1017a.)

Daylight Savings Screen. Choose to
have automatic daylight savings adjust-
ments made to your time. (Not available
on SZ1017a.)

Main Monitoring Screen. (Date not
shown on SZ1017a.)

clock
setup

Summary of Contents for SZ1017a

Page 1: ...nt monitoring inputs and indication External time clock input Access to programming or schedule may be locked out or limited with the use of an access code Fahrenheit or Celsius temperature display Contents Description 1 Features 1 Mounting 1 Wiring 2 Setup 4 Programming 5 Setting Clock Schedule 11 Operation 11 Checkout Troubleshooting 14 LED Description 15 Limiting Occupant Access 16 User s Guide...

Page 2: ...S Basys Controls devices are using a single transformer the polarity of the power wiring must be maintained because all TCS devices are half wave rectified and have common return paths When the Superstat is used as a stand alone thermostat with out communications the unit transformer may be used to power it To do this install a jumper between the R and 24 terminals The 24 terminal must then be con...

Page 3: ... B R 1 G Y1 or W1 Y2 or W2 6 Time Clock Output 7 Output Wiring for the SZ1017a A B 1 6 7 Output Wiring for the SZ1041 A B R 1 G Y1 or W1 Y2 or W2 Time Clock Output 6 6 7 Output Wiring for the SZ1051 A B R 1 G Y1 or W1 Y2 or W2 Time Clock Output CWV 6 HWV 6 7 Output Wiring for the SZ1053 ...

Page 4: ...nly Using remote room sensor with both discharge and outdoor air sensors KEYPAD ACCESS The dipswitches in the cover shown above connected with ribbon cable must be set in order to lock the user out of pro gramming and or to set the clock and schedule Use the guide below to set these dipswitches for your application User access may also be limited with an access code set in pro gramming The fan and...

Page 5: ...ing 248 Communication Baud Rate Screen If using a PC to access the thermostat all controllers on a network must be set to the same baud rate Choose between 2 4K 4 8K 9 6K and 19 2K program setup program setup program setup program setup program setup program setup program setup 11 UNOCCUPIED HEAT SETPOINT OCCUPIED HEAT 10 SETPOINT SET UNOCCUPIED FAN MODE 9 8 SET OCCUPIED FAN MODE USER ACCESS TO FA...

Page 6: ... the auxiliary output will be OPEN during occupied periods and closed during unoccupied periods or CLOSED during occupied periods and open during unoccupied periods program setup program setup program setup program setup 48 DI3 USED FOR FILTER SERVICE 47 ENABLE SMART YES RECOVERY SET DI2 SETPOINT 02F SHIFT 46 DELAY ON POWERUP 60 SECONDS DI2 USED FOR MONITOR DI3 USED FOR FILTER SERVICE 45 DI1 USED ...

Page 7: ...P 70F COOLING LOCKOUT 28b TEMP 65F ENABLE OUTDOOR AIR SENSOR 27b YES program setup program setup program setup program setup program setup program setup program setup program setup ECON CONTROL 37b ACTION DIRECT 36b ECON OUTPUT RANGE 4 20mA OUTDOOR DAMPER MIN POSITION 35b 10 DSCHRGE AIR ECON 34b PROP BAND DSCHRGE AIR ECON 33b DSCHRGE AIR ECON 32b SETPOINT 55F 31b OUTDOOR AIR ECON SETPOINT 65F 30b ...

Page 8: ...nsor function is disabled Discharge Air Economizer Screen Set the discharge air setpoint This screen will not appear if the discharge air sensor function is disabled program setup DSCHRGE AIR ECON 33a 32a program setup COOL STAGE 1 OFFSET 0F DSCHRGE AIR ECON program setup program setup COOLING LOCKOUT 38a 37a 36a ENABLE OUTDOOR AIR SENSOR 35a ECON CONTROL 34a ACTION program setup program setup DI3...

Page 9: ...t also be set program setup program setup program setup MO 1 DISCHARGE 38c 37c 36c MOD OUT 2 BASED ON 35c MOD OUT 1 BASED 34c ON program setup program setup DI3 USED FOR FILTER SERVICE 39c MO 2 DISCHARGE SETPOINT program setup program setup program setup 43c COOLING LOCKOUT TEMP 60F 42c ENABLE SMART YES RECOVERY ENABLE OUTDOOR YES AIR SENSOR 41c DELAY ON POWERUP 60 SECONDS MO 2 RESET RATIO DI3 USE...

Page 10: ...ir Low Limit Screen Enter a discharge air low limit value This screen will not appear if the discharge air sensor function is disabled DISCHARGE AIR 31d HIGH LIMIT 120F program setup program setup program setup program setup program setup program setup program setup HEATING LOCKOUT 37d TEMP 70F COOLING LOCKOUT 36d TEMP 65F ENABLE OUTDOOR 35d AIR SENSOR YES RESET RATIO 34d 2F FACTOR 33d DISCHARGE A...

Page 11: ...ay still be activated SET OCCUPIED A 08 00 TO 12 00 4 5 TIMES MONDAY B 13 00 TO 17 00 SET OCCUPIED 6 TIMES TUESDAY The following screens are repeated for Wed Thurs Fri Sat and Sun Holiday 1 and 2 COPY MON FOR TUE 7 8 A 08 00 TO 12 00 B 13 00 TO 17 00 clock setup override clock setup clock setup clock setup override MON 72F 12 00 AM SET DATE 11 19 01 3 1 clock setup ENTER ACCESS SET TIME DAY MON 12...

Page 12: ... econ omizer On the SZ1051 analog output one is used to control the heating or cooling in a space while analog output two is used to control an economizer ANALOG OUTPUTS DISCHARGE AIR RESET SZ1017a SZ1053 The analog output on the SZ1017a is used to control the heat ing or cooling in a space The analog outputs on the SZ1053 are used to control the heating and cooling in a space To use the discharge...

Page 13: ... cooling ANALOG OUTPUT PARAMETERS Use programming steps 23d through 28d for the SZ1017a or 23a through 28a for the SZ1051 or 23c through 32c SZ1053 to program the operating parameters for the analog output Select whether the analog output is set for heating cooling or aquastat SZ1017a and SZ1051 Select direct or reverse action Select whether you want the analog output to modulate from 4 to 20mA or...

Page 14: ... rated at 24 VAC For loads that exceed this use an external relay It may be set to be open NO or closed NC when the thermostat is operating in the occupied mode and will be the opposite during the unoccupied mode BUILT IN DELAYS The SZ1017a SZ1041 SZ1051 and SZ1053 have delays built into the programming sequences to protect equipment The fan has a minimum on and off time of 30 seconds When the fan...

Page 15: ...sequence off The fan will turn off 2 minutes after the last heating stage 8 Press the cooler button until the cooling setpoint is less than the current temperature by at least five degrees The fan will come on The cooling stage s will sequence on after 2 min utes 9 Press the warmer button until the cooling setpoint is greater than the current temperature by one degree The cooling stage s will sequ...

Page 16: ...tput Not Working Properly Check wiring A separate transformer should be used for the SZ1017a SZ1041 SZ1051 or SZ1053 and a separate trans former should be used for the motor s Check to make sure that the analog output is programmed correctly Check the Service Menu The Mod Out Screen will tell you what the SZ1041 or SZ1051 is trying to put out Compare this with the actual position on the heating or...

Page 17: ...l monitoring is available by continually pressing the service key FOR THE SZ1053 FOR THE SZ1017a Occupied Heating Cooling Fan Service Program Data Limiting Occupant Access SETPOINT ADJUSTMENT The occupant may temporarily change the occupied heating and cooling setpoints 5 F by factory default This setpoint change will remain until the end of the current occupied peri od at which time the program r...

Page 18: ...e is designed to assist the installer in explaining to the end user how to operate their new thermo stat as well as serve as a handy future reference for the end user We recommend that the installer fill out the appropriate pages and explain to the user how the thermostat operates what settings may be changed and how the time clock sched ules are used S U P E R S T A T TM Rev 0900 ...

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