Check the Monitoring Screens. The “AO” Screen will tell
you what the SZ1143b is trying to put out for an output.
Compare this with the actual position of the modulating
device.
MoNIToRINg SCREENS
Continually pressing the scroll button allows more exten-
sive monitoring. The screens are shown below.
* (This screen does not appear if High/Low control mode is enabled)
AI1
0
AI2
0
1.
Rev:0809
C3569_REV3
2800 LAURA LANE • MIDDLETON, WI 53562 • (800) 288-9383 • FAX (608) 836-9044 • www.tcsbasys.com
9
Power up Screen.
Main Monitoring Screen.
Shows the
scaled value for analog input one and
analog input two.*
Main Monitoring Screen.
Shows the
actual value for analog input one and
two.(This screen only appears if High/
Low control mode is enabled)
Setpoint and Analog output Screen.
Shows the current setpoint used for
control and the output value for the
analog output. The analog output is dis-
played as a percentage (0 - 100%).*
Analog output Screen.
Shows the
actual analog output. (This screen only
appears if High/Low control mode is
enabled)
Relay one and Relay Two Status
Screen.
Shows the status of digital
output one and two as either being On
(Energized) or Off (De-energized).*
dI1 and dI2 Status Screen.
Shows the
status of digital input one and two as
either being On (Closed) or Off (Open).
Digital input One is a time clock input.
Off is occupied and On is unoccupied.*
* SZ1143b *
TCS V2.2 (c)
SET POINT 50
MOD OUT 5%
2.
DO1
OFF
DO2
OFF
3.
DI1
OFF
DI2
OFF
4.
AI1
4.0mA
AI2
4.0mA
1a.
AO 4.0mA
2a.
LED Description
PRogRAM/dATA
The Program/Data LED will be lit when the controller is with-
in the programming or clock setup menus. It will blink when
the unit is being accessed by a PC.
