Eltek Delta OP - Page 15

3 How to Operate DELTA OP
User’s Guide '(/7$23 15
11. )$8/7
Pulsing yellow LED indicates a fault alarm
16. 6,/(1&($/$50
When the system is in $ODUP0RGH, press this key to
silence alarm bells and internal buzzer; press this key
again to reactivate the alarm
12. 6<67(0)$8/7
Pulsing yellow LED indicates a system fault alarm —
caused by program error or low 5VDC
17. 5(6(7
When the system is in $ODUP0RGH press this key for 2
seconds to reset the system to 1RUPDO0RGH of
operation
13. '\QDPLFµ6RIW¶.H\V
Press the actual 6RIW key to execute the macro (all the
key-entries) saved under the key.
18. 2SHUDWLQJ3DQHO¶V.H\6ZLWFK
Enables and disables keyboard activation
14. *UDSKLF'LVSOD\
Important user interface with a resolution of 240x64
dots in graphic mode or 8x40 characters in text mode.
More information on page 13.
19. 1XPHULF.H\SDG
Use the keypad to communicate with the system:
w Press keys
0 through 9 to choose numeric values or
menu options
w Press key
 to enter information or when required by
the system
w Press
M key to access the main menu
15. 08/7,3/($/$506
The red text above the key is illuminated when
several alarms are active; press the key to scroll
through active alarms
8
7
6
5
4
3
2
9
10
11
12
1
13
14
16
17
19
18
15