Evco c-pro nano CHIL Manual de usuario descargar pdf (Pagina 82)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL

Pag. 82

6 REGULATIONS

6.1 Machine Status

Several procedures exist for switching the unit ON and OFF:

1) Using the dedicated ON/OFF key (this function is enabled via parameter PH05).

Switching ON – Press the dedicated key for about 2 seconds: if all other enabled functions

are present, the machine switches itself ON.

Switching OFF – Press the dedicated key for about 2 seconds: the machine switches itself

OFF.

2) Using the ON/OFF command from digital input (this function is enabled via parameter

PH07).

Switching ON – Close the remote ON/OFF contact: if all other enabled functions are

present, the machine switches itself ON.

Switching OFF – If the remote ON/OFF contact reveals itself to be open, the machine

switches itself “OFF from digital input”, which is indicated by “OFF D”.

3) Using a supervisory protocol (this function is enabled via parameter PH09).

Switching ON – Activate via protocol the switching ON status: if all other enabled functions

are present, the machine switches itself ON.

Switching OFF – If the ON status is disabled via protocol, the machine switches itself “OFF

by supervisory protocol”, which is indicated by “OFF S”.

The ON/OFF status from key press has priority over the two others; indeed, OFF statuses from

digital input and supervisory protocol are only accessible if the machine has been enabled by key

press.

A machine that has been switched OFF by digital input can:

⋅ switch to key-press OFF status (by pressing the dedicated key);

⋅ switch to supervisory OFF status (if the digital input is open and the supervisory OFF status

has been set);

⋅ switch itself ON (if the digital input is closed and the supervisory OFF status has not been

set).

A machine that has been switched OFF by supervisory protocol can:

⋅ switch to key-press OFF status (by pressing the dedicated key);

⋅ switch to digital-input OFF status (if set via supervisor and if the digital input is open);

⋅ switch itself ON (if the digital input is closed and the supervisory OFF status has not been

set).

The machine ON/OFF key is the ESC key.

The remote ON/OFF input (if present) is configured via the linked parameter Hd01.

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Evco c-pro nano CHIL Manual de usuario Pagina 82