MAN-0061 R1_0, TSC3 User Manual
Contents
1. Tes e eg gg 2v8 5 a E o 5 0460 Da S G IN TER 55 9 Dol 2 wot i i j an E a D E yes D Toes B 5 TbEN CD DELAY ON amp x a S P i 9 ENGINE START 10 NORMAL TO EMERGENCY TO ENGINE COOLDO ERATOR RU SABLE NCY DISABLE THROUG SE TO INCRE DELAY ON NEUTE S ENGINE START Si 2 S3 SE OFF 50 NORMAL TO EMERGENCY ON ON o 60 Hz TO NORMAL e OFF COOLD ON ON COOLD OFF 6 s6 ON o OFF enr ON T OFF size DATE WG NO REV 3 SEPT 04 D o SCALE N T S DL APPROVED Operating amp Installation Manual for the TSC3 Timer Module TIMER SETTINGS All necessary timing functions are configurable through the use of on board potentiometers POTS and DIP switches Each pot is a nominal 25 turns and can be increased by turning the pot clockwise See DWG 517 page7 for reference The following adjustable timers are included in the TSC3 1 TDES Time Delay Engine Start Adjustable from 0 to 32 Seconds This delay is necessary to prevent unnecessary engine starts Factory default setting 10 seconds pot resolution2. TECHNOLOGIES INC DynaGen TSC3 Timer Module Installation and User Manual for the TSC3 Timer Module Full Version File TSC3rev1 0 doc Sept 3 2004 READ MANUAL BEFORE INSTALLING UNIT Receipt of shipment and warranty return information Upon receipt of shipment carefully remove the unit from the shipping container and thoroughly examine the unit for shipping damage In case of damage immediately contact the carrier and request that an inspection report be filed prior to contacting the COMPANY All returned items must be shipped prepaid and include a return material authorization RMA number issued by the COMPANY RMA forms are available by contacting the COMPANY Limited Warranty The COMPANY DynaGen Technologies Inc warrants the product with specifications as explained herein The COMPANY shall repair or replace any TSC3 controller which prove to be defective under normal and proper use within three years from the date of shipment This constitutes the only warranty and no other warranty shall be implied For questions or comments regarding this product contact DynaGen Technologies Inc Phone 902 562 0133 Fax 902 567 0633 Email sales dynagensystems com WEB SITE www dynagensystems com Operating amp Installation Manual for the TSC3 Timer Module Table of Contents INTRODUCTION SPECIFICATIONS Wiring Guidelines Terminal Description Outline Dimension Drawing TIMER SETTINGS 50 60 HERTZ SETTI
3. NGS LOAD NO LOAD SETTINGS LED INDICATIONS LOGIC SEQUENCE Operating amp Installation Manual for the TSC3 Timer Module NAW 10 INTRODUCTION The TSC3 Timer Module provides all the necessary timing functions for an automatic transfer switch The TSC3 can be used in conjunction with a variety of automatic transfer switches and eliminates the need for stand alone timers Operating VDC limits Standby current draw Operating current draw Reverse polarity protected Speed sensing input accepts Speed sensing maximum rating Operating temperature range Operating humidity range Control Relay Annunciation outputs Actual unit weight Shipping weight Unit dimensions Shipping dimensions DC Transient Protection Encapsulation SPECIFICATIONS 3 75VDC min 30VDC max 12mA 175mA Internal protection will prevent damage to unit under a reverse polarity condition Re connect power leads properly and normal operation will resume Generator AC output directly 50 or 60 Hz Withstands Line voltage 300 V A C 40 C 2 485 C 0 gt 95 non condensing 20 Amps max Sourcing bat outputs 300mA max per output 0 67 Ib 0 30kg 1 Ib 0 45kg 3 302 x 3 342 x 1 8 4 10 16cm x 4 10 16cm x 3 7 62cm Withstands 1500V 250 us Sealed for environmental protection Operating amp Installation Manual for the TSC3 Timer Module WIRING GUIDELINES 1 DO NOT use wire smaller t
4. er the Timer Module has verified that the frequency exceeds the frequency limits the controller proceeds to transfer to the Emergency source of power Operating amp Installation Manual for the TSC3 Timer Module LOAD NO LOAD SETTING The dipswitch located on the TSC3 is used to set the load no load setting When switch location 6 is on the system is configured for a load condition When switch location 6 is off the unit is configured for a no load condition This setting applies to the engine exercise option only This setting allows for exercising the transfer switch under a loaded or a no load condition When exercising the transfer switch under a load condition the switch will transfer to generator emergency power When exercising the transfer switch under a no load condition the switch will not transfer and stay in the normal power position LED INDICATIONS LED DESCRIPTION Indication LED 1 YELLOW This indicates Time Delay Engine Start TDES LED is illuminated during this time delay period LED 2 RED This indicates Time Delay Normal to Emergency TDNE LED is illuminated during this time delay period LED 3 GREEN This indicates Time Delay Emergency to Normal TDEN LED is illuminated during this time delay period LED 4 YELLOW This indicates Time Delay Engine Cool Down TDEC LED is illuminated during this time delay period as well as during the Delay on Neutral period LED 5 GREEN This LED indicates t
5. han 18 AWG 2 DO NOT exceed the maximum rated current and voltage on the Remote Start Contacts RSC1 amp RSC2 Do not exceed 20 amps for RSC1 amp RSC2 and 300 mA for the annunciation outputs 400 mA combined 3 The annunciation outputs are internally protected against overload and short circuit fault NOTE When a fault appears on one of the annunciation outputs only that specific output becomes un operable all other annunciation outputs continue to operate When fault is removed output resumes proper operation 4 The remote start connections from the timer module are not fused in any way If fusing is required use a 20 AMP automotive style fuse 5 Do not switch AC voltages with remote start connections from timer module 6 Annunciation outputs are for DC control only and are source driven DO NOT supply power to or attempt to drive AC coil relays with annunciation outputs Always use clamping diodes when driving inductive DC loads 7 A 12 VDC relay must be installed for 12VDC systems and a 24 VDC relay must be installed for 24 VDC systems Operating amp Installation Manual for the TSC3 Timer Module TERMINAL DESCRIPTION Term Description 1 RSCI provided for the connection of one lead from the remote start contacts of engine controller 2 Battery ground connection for the timer module A good ground connection directly from the battery is required for proper operation 3 Battery power terminal When 12 24 VDC
6. hat the remote start contacts are closed and that the frequency of the Emergency source has exceeded 20 Hz The timer module also provides for annunciation connections which can drive remote LEDS These annunciation connections provide the same indication as LEDS on the timer module These annunciation outputs can deliver a maximum of 300 mA per output NOTE Do not exceed 400 mA total for all outputs Operating amp Installation Manual for the TSC3 Timer Module LOGIC SEQUENCE Upon a fault of the utility source the timer module proceeds to a delay in engine starting TDES and the yellow LED will illuminate This time delay prevents unnecessary engine starting and is adjustable from 0 to 32 seconds If during the TDES the utility source returns to normal the timer module simply returns to a monitoring mode After the expiration of the TDES delay the timer module closes the RS remote start relay contacts and initiates cranking of the engine Once the engine starts the timer module proceeds to the time delay normal to emergency TDNE and the red LED will illuminate This adjustable time delay begins timing immediately after the engine running LED illuminates speed exceeds 20 Hz After the time delay has lapsed the timer module ensures that the generator frequency is within normal limits gt 55 HZ for 60 Hz systems and gt 45 HZ for 50 Hz systems If the generator frequency is above the low limit the timer module signal
7. is 1 28 seconds per turn 2 TDNE Time Delay Normal to Emergency Adjustable from 0 to 32 seconds This allows the engine to stabilize before load transfer factory default setting 4 seconds pot resolution is 1 28 seconds per turn 3 TDEN Time Delay Emergency to Normal Adjustable from 0 to 128 seconds This allows a delay after the utility returns to insure it has indeed returned and stabilized factory default setting 120 seconds pot resolution is 5 12 seconds per turn 4 TDEC Time Delay Engine Cool Adjustable from 0 to 256 seconds This allows the engine to continue running for a set time after re transfer of load to the utility to circulate coolant for a safe cool down factory default setting 240 seconds pot resolution is 10 24 seconds per turn 5 Delay on Neutral Adjustable from 0 to 35 seconds via DIP 1 2 and 3 This will stop transfer from Emergency to Normal power when both breakers are off for the Delay on neutral time period 50 60 HERTZ SETTING The dipswitch located on the unit is used to set the Timer Module for 50 or 60 Hz systems When switch location 4 is on the system is configured for 60 Hz When switch location 4 is off the unit is configured for 50 Hz systems The 50 60 Hz connection is used as follows After the expiration of the time delay Normal to Emergency the engine controller verifies that the frequency is above 55 Hz for a 60 Hz system and above 45 Hz for a 50 Hz system Aft
8. is applied the timer module is in the standby mode waiting for a Start Stop signal Provided for connection of relay board auto start contacts to start the timer module Provided for connection of relay board auto start contacts to start the timer module Not used 7 RSC2 provided for the connection of one lead from the remote start contacts of engine controller Provided for connection of exerciser output Engine Start time delay annunciation output 1 Normal to Emergency time delay annunciation output 11 Emergency to Normal time delay annunciation output 2 Engine Cool Down annunciation output 13 Generator Run annunciation output 1 Normal Disable disables transfer from Emergency to Normal during timing functions 5 Emergency Disable disables transfer from Normal to Emergency during timing functions Common ground ib Common ground 18 Provided for connection of exerciser input 19 Delay on Neutral Input 20 Not used mO P Oo NOTE If there is a requirement to disable the timer module a switch must be installed to disconnect the DC power to the timer module Four wires must be run to the engine control source on the generator The wires to be connected are 1 Battery ground 2 Battery positive 3 Remote start contact RSC1 4 Remote start contact RSC2 Operating amp Installation Manual for the TSC3 Timer Module OUTLINE DIMENSIONS REVISIONS ZONE DESCRIPTION DATE
9. s the transfer switch to immediately transfer to the generator source of supply Once the transfer switch has transferred to the generator source of supply the timer module then monitors for closure of the ATS automatic transfer switch start contacts If the utility returns to normal while the generator is running the timer module proceeds to time delay emergency to normal TDEN and the green Led will illuminate After the TDEN delay the timer module proceeds to signal the transfer switch to transfer to the utility source of supply If the Delay on neutral time is NOT set to zero DIP 1 2 and 3 are OFF then the transfer from Emergency power to Normal power will be halted when both sources are cut out The time when both sources are out is set by the DIP s After Delay on Neutral the timer module proceeds to initiate transfer to the utility source The timer module then initiates an engine cool down period TDEC and the yellow Led is illuminated The engine continues to run unloaded for the set time period If the utility fails during this set time period auto start contacts close the control module proceeds to transfer back to the generator source after the preset time delay Operating amp Installation Manual for the TSC3 Timer Module
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