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Zenith ZTG Series ATS, OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
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3.6 Using HMI
3.6.1 Keypad
1 Esc: Go back in menu. When pressed in
root page, the alarm list is shown.
2 Up, Down: Move in menu or choose
parameter values.
3 Enter: Opens menu from root page.
Enter a new menu page and accept
function. Also, selects parameters.
4 Auto (Alarm reset): If there are any
alarms, by pressing this button you
can reset all alarms. If there are not
alarms, ATS will be set to Auto-mode.
5 I ON: Operate switch to I position.
6 II ON: Operate switch to II position.
7 O OFF: Operate switch to O position,
only in delayed transition switches
(ZTGD), I - O - II.
3.6.2 Navigating in menu
See the menu tree in Chapter 4.
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Fig. 3.8 Keypad in HMI with LCD screen
l
ON
ll
ON
Auto
Alarm reset
O
OFF
Esc
l
ON
ll
ON
Auto
Alarm reset
Esc
1
5
2
3 2 4
7 6
1
5
2
3 2 4
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ZTGD, delayed transition, I - O - II
ZTG, open transition, I - II