INSTRUCTION MANUAL LISTED Enclosed Energy Management Equipment 4D64 365 DAY DIGITAL ENERGY & LIGHTING CONTROL ELC74 FOR TECHNICAL SUPPORT: 888.500.4598 A DIVISION OF NSi INDUSTRIES, LLC USA • 800.321.5847 • www.nsiindustries.
TABLE OF CONTENTS Section 0.0 0.1 0.2 1.0 1.1 1.2 1.3 2.0 2.1 2.2 2.3 3.0 3.1 4.0 4.1 5.0 5.1 6.0 6.1 7.0 7.1 7.2 7.3 7.4 8.0 Installation Instructions and Capabilities . . . . . . . . . . . . . . . . . Planning Your Program . . . . . . . . Initial Power-up or Reset . . . . . . . Contact Operations . . . . . . . . . . . Clock Format . . . . . . . . . . . . . . . Time Mode . . . . . . . . . . . . . . . . . Set Clock . . . . . . . . . . . . .
TORK MODEL ELC74 FOUR CHANNEL ENERGY AND LIGHTING CONTROL READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL TIME SWITCH. SEE WARNING ON FRONT PANEL – Failure to comply with instructions could result in personal injury and/or property damage. INSTALLATION: UNIT IS TO BE INSTALLED BY A LICENSED ELECTRICIAN 1. To access mounting holes and terminal blocks, open enclosure door (hinge on left) and internal circuit board mounting plate (hinge on right.) 2.
FEATURES Daylight saving - Automatic (user selectable) Leap year - Automatic compensation Power outage - Capacitor provides 2 days of real time back up. After two days, a lithium battery provides an accumulated time of 1 year.
Planning your Programming: Six common set-up choices are listed below. Review the headers required. Skipping the unneeded sections will speed programming and set-up. A: Time ON and Time OFF program 1.0) TIME – Set time, date, daylight savings time dates 2.0) CONF – Skip 3.0) ASTR – Skip 4.0) EVNT – Set on & off times 5.0) INPT – Skip 6.0) EVNT SENS – Skip 7.0) HOL – Set holidays as required or skip 8.
4.0) EVNT – Set ON time at 4:00pm and OFF time (example: 11:30pm) 5.0) INPT - Skip 6.0) EVNT SENS - Skip 7.0) HOL - Set holidays as required or skip 8.0) RUN – Update schedule for operation E: Photo ON and OFF 1.0) TIME – Set time, date, daylight savings time dates 2.0) CONF – Skip 3.0) ASTR – Skip 4.0) EVNT – Skip 5.0) INPT - Configure input wired with photo sensor 6.0) EVNT SENS – Set sensor event for 12:00am ON 7.0) HOL - Set holidays as required or skip 8.
configured as maintained. The momentary option is intended for use with latching relays. An ELC74 configured for momentary operation will become a two-channel control. Relays 1 and 3 will provide the ON pulses, and relays 2 and 4 will provide the OFF pulses. Use the NEXT key to continue set-up. 0.2 CLOCK FORMAT Toggle between 12 HR (AM/PM) or 24 HR (00:0023:59) clock format using the +/- key. Press the PROGRAM key to begin programming steps in the TIME header. 1.
1.3 SET DAYLIGHT SAVINGS Use the + and - keys to modify the flashing item. Use the NEXT key advance to the next flashing item If NO daylight savings adjustment needed, press the PROGRAM key to bypass and go to next mode. If daylight savings adjustment needed, select YES with + or – keys. Set SPR (spring) dates by choosing Month (MAR), day (SUN), and week (2). Set FALL dates by choosing Month (NOV), day (SUN), and week (1). Press the PROGRAM key to go to next mode. 2.
The following stagger-up selections are available: NO = not used 00.05 = 5 seconds 00.15 = 15 seconds 00.30 = 30 seconds 01.00 = 1 minute 05.00 = 5 minutes 10.00 = 10 minutes 15.00 = 15 minutes Note: The selected stagger up time between channels occurs at scheduled ON events, after a power outage, and after a status update. Use the NEXT key advance. 2.3 SET DURATION LENGTH (SIGNAL) AND DUTY CYCLE Use the + and - keys to modify the flashing item. Use the NEXT key advance to the next flashing item.
3.0 ASTR MODE The Astro (astronomic) function provides a means for controlling lights based on the changing sunrise and sunset times throughout the year without use of a photo control. The Astro feature does not turn loads on or off. Between sunrise and sunset the load(s) are not allowed to be on. An event must be programmed to allow the load(s) assigned to Astro to turn ON (see section 4.0.) Press the PROGRAM key to bypass and go to next mode. Press the NEXT key to go to the first setting. 3.
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4.0 EVENT MODE Up to 128 events can be programmed. Events can be an ON, an OFF, dUR1(duration), dUR2, dUR3, dUR4, CYC1 (duty cycle), CYC2, CYC3 or CYC4. An event can be assigned to any channel. Each event can be assigned to any day or combination of days including the 3 holiday schedules (A, B and C). Press the PROGRAM key to bypass and go to next mode. Press the NEXT key to go to the first setting. 4.1 SET EVENTS Use the + and - keys to modify the flashing item.
• NONE: not used • On\d: On with off delay override (Recommended for a momentary switch closure to turn the load ON with a countdown to OFF. Maintain switch closure holds load ON until switch opens and starts countdown to OFF) • OVr: Toggle override (First maintained switch closure turns load ON and second switch closure turns load OFF. Can include a countdown to OFF.
For flashing channel number, use the + and - keys and show YES to select the channel the input will affect. Press the NEXT key to advance to the next channel for same choice. • OVr (Toggle override with or without delay) next screen is used for setting the on time when the input is configured as an OVr (toggle) override type. The on time is programmable from 0 seconds to 23 hours, 59 minutes and 59 seconds. When this on time is set to 0:00.00, the override functions as a toggle on/toggle off override.
F: -12,-11,-9,-8,-6,-5,-3,-2,0,2,3,5,6,8,9,11 C: -8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7 L: -4,-3,-2,-1,0,1,2,3 U: -8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7 Choose the next input with the + and - keys then the NEXT key. Press the PROGRAM key to go to next mode. 6.0 EVENT SENS MODE Up to 32 sensor events can be programmed. A sensor event can be assigned to either channel. Each sensor event can be assigned to any day or combination of days including the 3 holiday schedules (A, B and C).
For flashing day, use the + and - keys and show YES to select day. Press the NEXT key to advance. Move through all days and holiday A, B, and C. Program the turn ON set point and program the turn OFF set point. Repeat for each event. Press the PROGRAM key to go to next mode. 7.
Day of Week type: Up to 10 day of week type holidays can be programmed. Each of the 10 holidays can either be assigned as one of the 3 holiday schedules A, B or C or not selected. Examples of day of week type holidays are: 1st Monday in September (Labor Day) Last Monday in May (Memorial Day) Span type: Up to 10 span (block) type holidays can be programmed. Each of the 10 blocks can either be assigned as one of the 3 holiday schedules A, B or C or not selected.
7.2 SET SINGLE DAY (DATE) HOLIDAYS Press the + to bypass. Press the NEXT key advance. Use the + and - keys to modify the flashing item. Use the NEXT key advance to the next flashing item. Choose the holiday number to program. Program month, date and holiday schedule (A, B, or C.) Repeat for each holiday. Press the PROGRAM key to return to top of HOL screen. Press NEXT key to program another holiday type. Press the PROGRAM key again when holiday programming complete and go to next mode. 7.
7.4 SET BLOCK (SPAN) HOLIDAYS Press the + to bypass. Press the NEXT key advance. Use the + and - keys to modify the flashing item. Use the NEXT key advance to the next flashing item. Choose the holiday number to program. Program the beginning month & date, the ending month & date, and holiday schedule (A, B, or C.) Repeat for each holiday. Press the PROGRAM key to return to top of HOL screen. Press NEXT key to program another holiday type.
Press the +/- keys to select a channel. The current event for this channel is shown below the channel # (e.g. ON, OFF, dUR2, CYC4, SC03, NONE). Press the OVERRIDE key to toggle the channel status until the next event. Press the PROGRAM key then the RUN key to cancel an override (this will not work for timed external overrides). To exit the override mode without making a change, press the PREVIOUS or NEXT key to return to the override header, then press the RUN key.
LO F sensor, F 025C HI C sensor, C sensor, C 055L 175U sensor, L sensor, U sensor range sensor sensor range sensor sensor value below value value above value value The display will show the status of both inputs by automatically switching between the two every 5 seconds. To lock on one input, press the NEXT key. To return to the automatic sequencing of inputs, press the NEXT key again.
21 Input Configurations:
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24 Holidays (Special):
25 Holidays (Date):
26 Holidays (Day of Week):
27 Holidays (Block):
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A DIVISION OF NSi INDUSTRIES, LLC USA • 800.321.5847 • www.nsiindustries.
