InteliLite
NT
AMF26-P, SW version 2.4, ©ComAp – January 2016 18
AMF26-P-2.4 Reference Guide.pdf
The IL-NT-EFCPM (Earth Fault Current Protection Module) is designed as extension unit for IL-NT
controller, connected in EXTENSION MODULE slot. This unit checks any leakage of current towards
earth (Earth Fault protection).
To insert the module, you must open the cover first (use screwdriver to open) and then insert the
module into slot. Once you have insert it, the module will snap under plastic teeth. It is supposed to be
installed permanently. Should you need to remove it, the safest way is to remove whole back cover
and than remove module manually.
Installing IL-NT-EFCPM module is similar to installing RS 232 module. The difference is that module
fits to “extension module” slot and after installing IL-NT-EFCPM you do not put back the small cover.
Functionality for IL-NT-PRAMAC-1.0, 1.1 and 1.2 and for IL-NT-AMF26-P-1.0:
When IL-NT-AMF26-P is switched on presence of IL-NT-EFCPM is detected. When IL-NT-EFCPM is
not detected (at the moment when controller is started) Earth Fault measurement function is not
activated and EFCPM screen is not visible on controller display. When the module is detected Earth
Fault measurement function is activated, EFCPM screen is visible and works according to Earth Fault
measurement setting, then IL-NT-EFCPM card shouldn’t be removed till the controller is switched off
otherwise the Earth Fault Measurement will not work properly and Emergency Stop Sd (if configured
as normally closed) will be activated.
The plug-in module also provides 1 binary input and 2 binary outputs, which are not configurable.
See more details in Earth Fault measurement chapter.
Functionality for IL-NT-AMF26-P-2.0 and higher:
IL-NT-EFCPM presence and binary input/binary output logical functions assignment can be configured
within LiteEdit PC software. There is no more detection during controller start.
See more details in Earth Fault measurement chapter.
IL-NT-EFCPM2
IL-NT-EFCPM2 is optional plug-in card based originally on IL-NT-EFCPM (see more details in the
chapter above IL-NT-EFCPM), but enhanced regarding its inputs and outputs options. Through this
card controller can accommodate up to 7 binary inputs or outputs. It is possible to easily choose and
configure if particular I/O will be binary input or output in LiteEdit PC software configuration.
To insert the module, you must open the cover first (use screwdriver to open) and then insert the
module into slot. Once you have insert it, the module will snap under plastic teeth. It is supposed to be
installed permanently. Should you need to remove it, the safest way is to remove whole back cover
and than remove module manually.
Installing IL-NT-EFCPM2 module is similar to installing RS 232 module. The difference is that module
fits to “extension module” slot and after installing IL-NT-EFCPM2 you do not put back the small cover.
See more details in Earth Fault measurement.
Remote announciator IGL-RA15
The remote announciator IGL-RA15 can be connected to the IL-NT unit via CAN bus. Any of the
binary outputs can be configured (using LiteEdit software) to each LED diode on the RA15. The
module can be also enabled or disabled using LiteEdit software.
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