The Controller for the EUWA/Y5-10HB(Z) Chillers ESIE98–06A
2–22 Part 2 – Functional Description
3
1
2
4
5
(1)
: Never lock the keyboard. Refer to ’ Unlocking the Keyboard’ on page 3-23.
The following advanced functions are unavailable when you lock the keyboard:
■ Modifying direct and user parameters (parameters can be displayed but not modified).
■ Selecting cooling or heating mode.
■ Resetting the timers.
c9 and cv can be resetted.
For information about how to change a parameter, refer to page 2-23.
nr. of terminals user h8 11 1
controller keyboard lock
(1)
user h9 1 0: locked and
1: unlocked
1
unit’s serial address user ha 1 1 to 199 1
not used — hb —— —
software release version user hg 1.3 1.3 —
Description Type Code Default Value Limit values Step value
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