Figure 3-9: Entering Value From Decimal Keypad - Ametek CSW5550 User Manual

User Manual
OUTPUT ON/OFF
PHASE
SET
+/-
3.10.6 DECIMAL KEYPAD
The decimal keypad may be used to enter any numeric parameter required in any of the menu
fields. Several fields accept input from either the keypad or the knob. Data entered from the
keypad is normally accepted once the ENTER key is pressed unless the front panel mode is in
the SET mode. The following keys are available on the decimal keypad:
46
The OUTPUT ON/OFF key toggles the output relay on or off.
The state of the output relay is reflected by the green LED
located directly to the left of the OUTPUT ON/OFF key. If the
green LED is lit, the output relay is enabled (closed) and the
programmed output voltage is present at the output terminals. If
the green LED is off, the output relay is open and both the
HIGH and LO terminal of the output terminal block are
disconnected from the power source. In this mode, the output is
floating. The ON/OFF button provides a convenient way to
disconnect the load without having to remove any wires.
The PHASE key is used to select the phase while operating in
the 3-phase mode. Pressing the PHASE key will toggle phase
A, B, C or ABC. Some screens may not support the ABC or
show all phase information in which case this mode is skipped.
In the 1-phase mode the PHASE will only select Phase A.
The SET key is used to select the mode of operation of the
shuttle. Refer to section 3.10.1 for details on its operation and
the use of the SET key.
The +/- key can be used to toggle the sign for those parameters
for which it is relevant. This is typically the output voltage when
in DC mode of operation. For fields that have only two possible
values such as the voltage range field, the +/- key can be used
to toggle between these two values.
ENTRY
7
8
4 5
1 2
0 .

Figure 3-9: Entering value from decimal keypad

California Instruments
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6
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3
N
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CSW Series