15
2-3-6 Key Protection Switch Settings
The key protection switch is used to prohibit parameter changes as shown in the
following table. The key protection switch is factory-set to OFF.
SP OFF ALL
PROTECT
Mode Protection
SP
Prohibits all set value changes except the set point. The Level
Key is not available. The Down Key and Up Key are available
only for set point setting.
OFF All keys are available.
ALL Prohibits all set value changes. The Level Key, Down Key, and
Up Key are not available.
Internal Switch Settings
Section 2-3