Cumberland EDGE 074-11793, Схема подключения

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Chapter 1: Introduction
• Three variable modes:
— Default mode
— Variable 1 Mode: for more accurate speed control of variable speed fans
— Variable 2 Mode : for enhanced control of dimmable lights.
NOTE: These modes can be set into the EDGE equipment configuration page with EDGE soft-
ware version 2.4.3. Mode selection is Default with existing configurations Default varia-
ble Mode will be Variable 1 for fans and Variable 2 for light with new configurations.
• Integration of the current sensing inside the module. No more need for the current sensor board
(045-11506).
• This new module needs a new cable harness. This one is not compatible with the previous version
(135-00021).
The EDGE variable output activates the output according to the voltage applied on the 0-10V input. The
control is done with a voltage between 3V to 10V. The proportion between the voltage input and the AC
output may change as per the mode set.
The EDGE variable output can be set in different mode according to the purpose. A voltage must be
applied between 2V and 3V during at least one second to activate a mode. Please note that these config-
urable modes are not yet supported by the EDGE system. By default, if no mode is set, the module will
work as a SSR of Crydom (CY7913).
Mode Command
voltage Description
Default with
compensation N/A Works like the Crydom SSR CY7913
Use compensation (see below)
Enhanced fan curve with
compensation 2.2 ±0.15V The curve is enhanced to give better control of the fan speed. Use
compensation (see below)
Light mode with
CRYDOM curve 2.6 ±0.15V This mode shall be used with light bulb (incandescent, ccfl, cfl and
led) control. Use Crydom SSR CY7913 curve.
Compensation
The compensation is used with fan. The compensation is working if the voltage is in the range of 190VAC
to 260VAC. A change on the AC supply voltage will be compensated to keep the fan speed (and CFM as
well). When compensation is activated, use a 240VAC curve in the EDGE controller.
Current Sensing
The current sensor is integrated in the EDGE Variable output. The current sensor also enables a feature
to detect “dead short” (error in wiring, L2 connected in the LOAD terminal per example or shorted LOAD).
If this event happens, the EDGE Variable output will shut off (to protect itself). A red LED on the module
will go steady ON to indicate the fault. To reset the fault, the 0-10V input must return to 0V.
14 891–00516 EDGE Wiring Diagram