Goldline TD-SP User manual

DescriptionDescription
DescriptionDescription
Description
The TD-SP is a digital temperature display mod-
ule for Independent Energy “SP” series of tem-
perature controls. The standard model displays
temperature in °F or °C. The TD-SP will work
with the following models:
SP-32, SP-33, SP-34 Single stage controls
SP-32D, SP-33D, SP-34D Single stage controls
(DPDT output)
SP-322, SP-332, SP-342 Dual stage controls
SP-32DT, DTC-90 Temperature/defrost
controls
The TD-SP can snap into the cover of any SP
control, or can be mounted up to 200 feet away
fromthecontrol. Cablesandwallmountingplates
are available. Also, the TD-SP can be used as a
service tool for all systems with SP controls.
The TD-SP continuously displays the control sen-
sor temperature. When the TD-SP is directly
mounted on the cover of an SP control the control
setpoint can be adjusted using the 1/8" Allen
wrench provided through the access hole in the
cover of the TD-SP. Combining this feature with
the ability to display the setpoint by pressing the
upper pushbutton allows the user to adjust the
setpoint very accurately.
The TD-SP also stores in memory the highest and
lowest sensor temperatures. The highest tempera-
ture (max) is displayed by depressing the lower
pushbutton. The lowest temperature (min) is then
displayed for 3 seconds immediately after the
lower pushbutton is released. The max/min
memory is "cleared" to the current temperature by
pressing the upper pushbutton while holding the
lower pushbutton. Note that the max/min tem-
peratures are retained in memory even if power is
removed from the TD-SP.
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
Display Range: -26°F to +230°F
-32°C to +110°C
Accuracy: ±1°F
Resolution: 1°F or 0.5°C
Out of Range: displays "HI" or "LO"
Operating 15°F to 130°F
Environment: 0-95% rH
Connection: All power and signals con-
nected through 10 conductor
cable to SP control. No other
connections.
Dimensions: 4.25" x 1.75" x 1.62" overall
3.94" x 1.50" cutout for panel
mounting
Temperature DisplayTemperature Display
Temperature DisplayTemperature Display
Temperature Display
for SP Controlsfor SP Controls
for SP Controlsfor SP Controls
for SP Controls
TD-SPTD-SP
TD-SPTD-SP
TD-SP

InstallationInstallation
InstallationInstallation
Installation
A. Direct mounting on SP control
1. Disconnect power from SP control
2. Remove the setpoint access panel from the
control cover.
3. Feed TD-SP cable through the cover and
out the wiring access of the left side. Insert the
TD-SP into the cover and press in until seated.
4. Plug the TD-SP ribbon cable into the
connector on the control and push excess cable
back into the control.
5. Restore power and check operation of the
control. The setpoint can be adjusted using the 1/
8" Allen wrench through the access hole in the
TD-SP.
B. Panel Mounting
1. Cut a 3.94" x 1.5" (3 15/16" x 1 1/2")
rectangular opening in the panel. Panel thick-
nesses from .030" to .190" (3/16") are suitable.
2. Use a model ABC-10F/10M cable to
connect the TD-SP to the SP series control. This
cable must be ordered separately from Indepen-
dent Energy and is available in any length up to
200 feet. Consult IE when using cables longer
than 50 ft.
C. Wall mounting
1. The MK-1 wallplate allows the TD-SP to
beflushmountedonawallovera3gangelectrical
box. Alternatively, the MK-2 bracket allows the
TD-SP to be mounted onto a wall without pen-
etratingthewallsurface. BoththeMK-1andMK-
2 mounting plates must be ordered separately.
°F/°C Selection°F/°C Selection
°F/°C Selection°F/°C Selection
°F/°C Selection
The TD-SP control is shipped from the factory
with the display set to °F. You can check this by
verifying that no decimal point is displayed. (The
°C display always includes a decimal point.) To
change the current setting:
1. ResettheTD-SPbypressingbothpushbuttons
for 2 seconds. While the "-188.8" LCD test
pattern is displayed, press the programming but-
ton (recessed, upper hole next to display) with a
blunt object. "°FC" will be displayed.
2. To verify the current setting, simply push the
lower pushbutton.
1. The TD-SP continuously displays the SP
control’s sensor temperature.
2. To display setpoint temperature: Press and
hold the upper pushbutton.
3. To display the highest (maximum) tempera-
ture reached by the control sensor since the last
reset press and hold the lower pushbutton.
4. To display the lowest (minimum) tempera-
ture reached by the control sensor since the last
"clear" press the lower pushbutton and then re-
lease it. The minimum temperature will be dis-
played for approximately 3 seconds and then the
3. To change the current setting, press the pro-
gramming button again. The current setting will
be displayed ("°F " or "°C"). Pressing either
pushbutton will cause the TD-SP to switch from
one setting to the other.
4. To memorize the selection as displayed, push
the programming button one more time and then
reset the TD-SP by holding both pushbuttons for
2seconds. TheTD-SPwillretainthesetting,even
if power is interrupted.
display will automatically revert to reading the
current sensor temperature.
5. To "clear" the high/low (max/min) tempera-
ture memory: Press the upper pushbutton while
holding the lower pushbutton. Both maximum
and minimum temperatures are set to the current
sensor temperature.
6. To adjust the SP control setpoint (when the
TD-SP is mounted on the control): Use a 1/8"
Allen wrench (provided with the TD-SP) through
the opening (marked "setpoint access") in the TD-
SP.
OperationOperation
OperationOperation
Operation

TroubleshootingTroubleshooting
TroubleshootingTroubleshooting
Troubleshooting
There are no setup parameters to set or other
adjustments required for the TD-SP to operate
properly. You should be able to remove the TD-
SP from the box, plug it into a SP control and
immediately display the sensor temperature.
If you have a problem:
1. For “no display” condition check that power
is connected to the SP control and that the SP
control is operating properly. Next check the
wiring connection between the TD-SP and the SP
control. Lastly, turn power off, wait 1 minute and
then reapply power. If there still is a problem the
TD-SP will have to be returned for repair
2. For “partial displays” or general “erratic”
operation: Turn power off, wait 1 minute, and
then reapply power. If there still is a problem, the
TD-SP will have to be returned for repair.
3. For temperature displays that “bounce” be-
tween several different values: Check that the
sensor lines are not near other electrical cabling,
use shielded sensor wire if required.
4. For “erroneous” readings check that the sen-
sor is making good thermal contact with whatever
is being measured and that the sensor is insulated
from ambient temperatures. If the sensor is in a
wet (constantly condensing humidity), moisture
may, over time, enter the sensor body and result in
errors. If this is the case, replace the sensor.
As a last resort, unwire the sensor from the SP
control, measure the resistance with an ohmmeter
and lookup the corresponding temperature on an
IE “resistance vs. temperature” chart (see back).
This will allow you to determine whether the
sensorortheTD-SPiscausingtheerror. Ifit is the
TD-SP, then return the unit to IE for repair.
Snubber CapacitorSnubber Capacitor
Snubber CapacitorSnubber Capacitor
Snubber Capacitor
Inductive loads such as solenoid valves and
contactorcoilscan generate large voltage "spikes"
on the AC line. Occasionally, these spikes can
cause problems with the TD-SP display unit (typi-
cally blank displays or displays with missing
segments).
To prevent any problems, install the enclosed
snubber capacitor directly across the "C" and
"NO" terminals (or "NC" if you are using the
normally closed contacts) as shown in the dia-
gram below. The capacitor is rated for use on
24, 115, and 240VAC loads. If you have any
questions,pleasecallIndependentEnergytech-
nical service at 800-343-0826.

P.O. Box 1305, 42 Ladd Street, East Greenwich, RI 02818
[phone] [phone] [phone] fax
P/N 224108(e)
Technical AssistanceTechnical Assistance
Technical AssistanceTechnical Assistance
Technical Assistance
For help in installing, operating, or troubleshoot-
ing this control you may call for technical assis-
tance at 800-343-0826. Independent Energy’s
technicians are available from 8:00AM — 5:00PM
°F OHM °F OHM °F OHM °F OHM °F OHM °F OHM °F OHM
-50 491,142 0 85,387 50 19,900 100 5,827 150 2,044 200 829 250 378
-49 472,642 1 82,719 51 19,377 101 5,697 151 2,005 201 815 251 373
-48 454,909 2 80,142 52 18,870 102 5,570 152 1,966 202 802 252 367
-47 437,907 3 77,656 53 18,377 103 5,446 153 1,929 203 788 253 362
-46 421,602 4 75,255 54 17,899 104 5,326 154 1,892 204 775 254 357
-45 405,965 5 72,937 55 17,435 105 5,208 155 1,856 205 763 255 352
-44 390,966 6 70,698 56 16,985 106 5,094 156 1,821 206 750 256 347
-43 376,577 7 68,535 57 16,548 107 4,982 157 1,787 207 738 257 342
-42 362,770 8 66,447 58 16,123 108 4,873 158 1,753 208 726 258 337
-41 349,522 9 64,428 59 15,711 109 4,767 159 1,720 209 714 259 332
-40 336,804 10 62,479 60 15,310 110 4,664 160 1,688 210 702 260 327
-39 324,597 11 60,595 61 14,921 111 4,563 161 1,657 211 691 261 323
-38 312,876 12 58,774 62 14,543 112 4,464 162 1,626 212 680 262 318
-37 301,622 13 57,014 63 14,176 113 4,368 163 1,596 213 669 263 314
-36 290,813 14 55,313 64 13,820 114 4,274 164 1,567 214 658 264 309
-35 280,433 15 53,669 65 13,473 115 4,183 165 1,538 215 648 265 305
-34 270,460 16 52,078 66 13,136 116 4,094 166 1509 216 637 266 301
-33 260,878 17 50,541 67 12,809 117 4,007 167 1,482 217 627 267 296
-32 251,670 18 49,054 68 12,491 118 3,922 168 1,455 218 617 268 292
-31 242,821 19 47,616 69 12,182 119 3,839 169 1,428 219 607 269 288
-30 234,316 20 46,225 70 11,882 120 3,758 170 1,402 220 598 270 284
-29 226,138 21 44,879 71 11,589 121 3,679 171 1,377 221 588 271 280
-28 218,276 22 43,577 72 11,305 122 3,602 172 1,352 222 579 272 276
-27 210,716 23 42,318 73 11,029 123 3,527 173 1,328 223 570 273 273
-26 203,445 24 41,099 74 10,761 124 3,454 174 1,304 224 561 274 269
-25 196,451 25 39,919 75 10,500 125 3,382 175 1,281 225 553 275 265
-24 189,722 26 38,777 76 10,246 126 3,312 176 1,258 226 544 276 262
-23 183,248 27 37,671 77 9,999 127 3,244 177 1,235 227 536 277 258
-22 177,019 28 36,601 78 9,758 128 3,177 178 1,213 228 527 278 255
-21 171,023 29 35,565 79 9,525 129 3,112 179 1,192 229 519 279 251
-20 165,251 30 34,561 80 9,297 130 3,049 180 1,171 230 511 280 248
-19 159,696 31 33,590 81 9,076 131 2,987 181 1,150 231 503 281 244
-18 154,347 32 32,648 82 8,861 132 2,926 182 1,130 232 496 282 241
-17 149,197 33 31,737 83 8,651 133 2,867 183 1,110 233 488 283 238
-16 144,236 34 30,853 84 8,447 134 2,809 184 1,091 234 481 284 235
-15 139,458 35 29,998 85 8,249 135 2,752 185 1,072 235 473 285 232
-14 134,855 36 29,169 86 8,056 136 2,697 186 1,054 236 466 286 229
-13 130,420 37 28,365 87 7,867 137 2,643 187 1,035 237 459 287 225
-12 126,147 38 27,587 88 7,684 138 2,591 188 1,017 238 452 288 223
-11 122,030 39 26,832 89 7,506 139 2,539 189 1,000 239 445 289 220
-10 118,061 40 26,100 90 7,333 140 2,489 190 983 240 439 290 217
-9 114,235 41 25,391 91 7,164 141 2,440 191 966 241 432 291 214
-8 110,547 42 24,704 92 6,999 142 2,392 192 950 242 426 292 211
-7 106,991 43 24,037 93 6,839 143 2,345 193 933 243 420 293 208
-6 103,561 44 23,391 94 6,683 144 2,299 194 918 244 413 294 206
-5 100,254 45 22,764 95 6,530 145 2,254 195 902 245 407 295 203
-4 97,063 46 22,156 96 6,382 146 2,210 196 887 246 401 296 200
-3 93,986 47 21,566 97 6,238 147 2,167 197 872 247 395 297 198
-2 91,017 48 20,993 98 6,097 148 2,125 198 857 248 390 298 195
-1 88,152 49 20,438 99 5,960 149 2,084 199 843 249 384 299 193
300 190
Temperature vs. ResistanceTemperature vs. Resistance
Temperature vs. ResistanceTemperature vs. Resistance
Temperature vs. Resistance
All Goldline controls use 10K thermistor sensors.
When disconnected from the control the sensor
will read 10 K ohms at 25°C/77°F. Refer to the
chart below for the resistance at other tempera-
tures. For a given temperature, the resistance
reading should be accurate to +/- 1%. For a given
resistance reading, the temperature reading should
be accurate to +/- 0.5°F.
Eastern Time, Monday through Friday. You may
call at other times and leave a message, and a
technician will call you back as soon as possible.
INDEPENDENT ENERGY