DVG IOM-ITVC-Basic-05, Инструкция по установке, настройке, эксплуатации и обслуживанию

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ITVC Series – Intelligent Total Valve Controller IOM-ITVC-Basic-05
DVG AUTOMATION S.p.A.
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The actuator works according to the configured actuator control mode, LOCAL, REMOTE, OFF :

in LOCAL and in HOME page, the pushbuttons are available for menu operations
 In LOCAL and in Local Command page, the pushbuttons work as local Open/Close/Stop actuator
commands.

in REMOTE, the actuator is remotely controlled.
 In
OFF,
any local or remote command to move the actuator is inhibited.
 In REMOTE and OFF , the pushbuttons and are available for menu operations.
On request OFF can be disabled, in this case only LOCAL and REMOTE are available.
On request the pushbutton can be configured to work as “Local STOP active even if actuator control mode is
REMOTE”.
The procedures and figures in the next paragraphs use the HOME page “ standard type” . In case of ITVC with HPU or
HIPPS control, the HOME page should be replaced by the HOME page “ HPU type ” and “ HIPPS type ”.
10.2 Actuator control mode
The following figure show the procedure to change the actuator control mode from REMOTE to LOCA L and to enter
in the Local Command page to move in open and close the actuator by the pushbutttons and (see
configuration options in the paragraph “Local and Remote controls”, Administrator, SETUP menu). Password
Administrator is required. The current actuator control mode is visible in the HOME page, REM=REMOTE,
LOC=LOCAL, OFF=OFF.
Exit from Local Command page and return in HOME page is: automatic = no operation of pushbuttons is done in 2
min or manual = by pressing more than 3 sec, until the HOME page appears.
The same procedure can be used to switch from LOCAL or OFF to REMOTE . When the Local Command page
appears, press more than 3 sec, until the HOME page is available.
If the procedure is used to switch from LOCAL or REMOTE to OFF , the Local Command page is not present and the
display switches to HOME page from “Password confirmation” page.