Disable (Lock) The Keys At Front Panel - Delta A9000 User Manual

User Manual
A9000
AC Power Source
2. Rotate knob to change <ON>to<OFF>, press

3.5.9 Disable (Lock) the Keys at Front Panel

DME-A902ABT SERIES allow the user to lock the parameters at front panel to avoid being
changed accidently. After the parameters are locked, only
enabled.
enable or disable the output.
Following are the processes to demonstrate how to set keys at front panel from OFF to
ON：
1. Press
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K e y l o c k
P h a s e
O u t M o d e
L e a d
Φ2
L e a d
Φ3
P r e s s
S E T U P
W a v e f o r m
B u z z e r
→
K e y l o c k
P h a s e
O u t M o d e
L e a d
Φ2
L e a d
Φ3
P r e s s
Menu/
Let user back to SETUP manual to enable or disable lock,
Home
Save Save Recall Recall
or to move cursor to Keylock
▲ ▲ ▼ ▼
S E T U P
W a v e f o r m
B u z z e r
K e y l o c k
→
P h a s e
O u t M o d e
L e a d
Φ2
L e a d
Φ3
P r e s s
S E T U P
W a v e f o r m
: O F F
S e l . : T h r e e ( S Y N . )
- T h r e e
Φ1 : 1 2 0 . 0
Φ1 : 2 4 0 . 0
t o S w i t c h
Enter
: B
: O F F
: O F F
S e l . : T h r e e ( S Y N . )
- T h r e e
Φ1 : 1 2 0 . 0
Φ1 : 2 4 0 . 0
t o S w i t c h
: B
: O F F
: O F F
S e l . : T h r e e ( S Y N . )
- T h r e e
Φ1 : 1 2 0 . 0
Φ1 : 2 4 0 . 0
t o S w i t c h
: B
P h a s e
P a g e
to confirm the change
P h a s e
P a g e
Menu/
and
Home
P h a s e
P a g e
keys are
OUT
OUT