User Guide
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9 Locking and Unlocking the UP/DOWN Adjustment Button
9.1.1
Your S2000 system allows you to disable the up/down buttons. When the
system is locked, no modifications to the set time or the optical output power
can be made. This can help to ensure process control when multiple operators
are using the same equipment.
Note:
This feature is available only when the unit is set to “Timer” or “Level”
modes. Since the mode button is designed to make the mode jump to
the next level i.e. Timer if you are in Hours Mode & Level if you are in
Timer Mode, you should pre-set the mode to the previous level to lock
the system in next level.
9.1.2
To Lock the up/down buttons:
A.
Push and hold the mode button
B.
While pressing the mode button, and within 2 seconds press the following
sequence of buttons:
DOWN - UP
– UP – UP
C.
After 2 seconds the messag
e “LOC” will appear for 2 seconds. While the
system is locked, only the mode button and the start/stop button will
function. If the up or down button is pressed, the “LOC” message will
appear for 2 seconds.
9.1.3
To Unlock the up/down buttons:
A.
Push and hold the mode button
B.
While pressing the mode button, and within 2 seconds press the following
sequence of buttons:
DOWN - UP
– UP – UP
C.
After 2 seconds the message “ULOC” will appear for 2 seconds. When
the system is unlocked, all of the front panel buttons will perform their
respective functions.
Note:
The front panel can also be locked via the PLC I/O‟s (P1-pins 14 & 4) or via
connection of the PC side software.