American Magnetics 430, Инструкции по установке, эксплуатации и обслуживанию

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54 R
EV
9
A
MERICAN
M
AGNETICS
, I
NC
. O
PERATION
: E
NTERING
N
UMERIC
V
ALUES
E
NTERING
N
UMERIC
V
ALUES
A consistent method of entering values is used within menus requiring
numeric entries. Once a menu is selected, the user may start an entry by
pressing a digit (
0
through
9
), the decimal key (
.
), or the sign key (
+/-
).
3
The display will begin a new entry and display a cursor (
_
) as a prompt
for the next digit or decimal entry. Also, once entry is initiated, the display
will show an asterisk (
*
) indicating that numeric entry is
active
.
Alternately, the ENTER key may be pressed before any of the numeric
keypad keys; the display will begin a new entry and display a cursor (
_
)
as a prompt for the next digit or decimal entry, and the display will show
an asterisk (
*
) indicating that numeric entry is
active
.
An example of a numeric entry in progress (numeric entry active) is
illustrated below:
Once the numeric value has been entered, press the
ENTER
key to
accept the numeric value. Values are
not
applied to the operation of the
Model 430 Programmer until the
ENTER
key is pressed and the asterisk
disappears from the display. Attempts to set a parameter to a value
MENU
SHIFT
RAMP
TO
ZERO
ENTER
ESC
1
2
3
4 5
7 8
.
+/- 0
9
6
RAMP
RATE
INCR.
FIELD
FIELD
UNITS
Vs <> Vm
VOLT
METER
FINE
ADJUST
P. SWITCH
HTR. CUR.
STAB.
DECR.
FIELD
FIELD <>
CURRENT
VOLTAGE
LIMIT
RESET
QUENCH
Numeric Keypad and Associated Keys
3. Certain menu items requiring numeric data can also be entered using the fine adjust knob
(see page 55).
+50.00 A - Target Current (A)*
+0.50 Vs +74_