Specifications - heat-timer DiGi-SPAN Elite Series Installation And Operation Instructions Manual

Incorrect Pressure or Vacuum Display:
M ake sure that the pressure setting selected matches the pressure
transducer connected to the TSC-Elite control. If it does, then use a
current multi-meter and set it to read mA and put it in series with the
sensor. Match the ohm reading to the pressure table below. If current
does not match the actual pressure, use the System Trim from the
Maintenance Menu to correct it. If the difference is larger than the
System Trim range, then the pressure or vacuum transducer is damaged.
Remember that Pressure and Vacuum transducers are susceptible to static
electricity. Thus, reduce excessive manual handling prior to transducer
installation.
Output Red Light does not come on at the desired temperature:
Check the set points and differential values. In a heating application,
the Red light will not come on until the sensor value drops below the
set point minus the differential. In a cooling application, the Red light
will not turn off until the sensor value rises above the set point plus the
differential.
TSC-Elite does not activate the output:
F irst remove all connections to the White and Blue output wires. If both
Outputs' Red Lights are on, the relays should be energized. Both the
White wires and the Blue wires should be closed. If both Outputs' Red
Lights are off, the relays should be de-energized. Both the White wires
and the Blue wires should be open. If the above two conditions are met,
the TSC-Elite is working normally. Check the unit the TSC-Elite is
controlling.

Specifications

Voltage Input: . . . . . . . 120 VAC 60 Hz(2 Black wires) /24VAC 60 Hz (24VAC terminals) (Only One Power Source)
Power Consumption:
Operating Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°F/-7°C to 120°F/49°C
Operating Humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20% to 80%
Dimensions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4"W x 4"H x 2½"
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 pound
Outputs: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 S.P.S.T (White = Output1.), (Blue = Output2.)
Output Relay Ratings: . . . . . . . . . . . . . . . . . . . . . 1 Amp Inductive duty, 6 Amp resistive at 120 VAC 60 Hz
Control Modes: . . . . . . . . . . . . . . . . .Heat (Break on Rise), Cool (Make on Rise), Change-Over (Heat/Cool)
Operating Modes: . . . . . . . . . . . . . Independent, Consecutive (a max of a Single Stage can be on at one time)
Rotation Options: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . On (Every 24 Hours)l, Off
Sensor Fault Operating Options: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output On or Output Off
Temperature Ranges: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from -30˚F (-34˚C) to 250˚F (121˚C)
Pressure Ranges: . . . . PSI (0-30PSI, 0-100 PSI, 0-200PSI, 0-300PSI) or MPa (0.25MPa, 0.60MPa, 1MPa, 1.6MPa)
Vacuum Ranges: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Hg or 760mm
Humidity Ranges: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0% to 100% RH
Display: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Lite Alphanumeric (2 rows x 16 char. each)
LED:
. . . . . . . . . . . . . . . . . . . . . . . . . 2 representing the Output relays (Left=Output1, Middle=Output2)
Buttons: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 (Set, Up, Down)
Enable/Disable: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminals EXT+, EXT-
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 VA Max
20 New Dutch Lane, Fairfield, NJ 07004 973-575-4004 • Fax 973-575-4052 • http://www.heat-timer.com
8
Pressure, Vacuum, and Humidity Sensor Chart
0 - 30 PSI
Input
0 - 30 Vac
(in mA)
Range
2
4 0
4.08
4.16
4.53 1
5.07 2
5.6 3
7.2 6
8.8 9
10.4 12
12 15
13.6 18
15.2 21
16.8 24
18.4 27
20 30
22
0 - 100
0 - 200 0 - 300
PSI
PSI PSI
0 - 100%
Pressure Pressure
Humidity
Range Range
Range
OPEN
0 0 0
1
1 2
10
20
10 20 30
20 40 60
30 60 90
40 80 120
50 100 150
60 120 180
70 140 210
80 160 240
90 180 270
100 200 300
SHORT
HT #059058-00 C