www.baldor.com
1
The Baldor Keypad
The Baldor keypad allows the operator to enjoy the flexibility expected in today’s controls and
the ease of operation you have always hoped to have. Baldor includes twelve keys on the
keypad and the keys depress so you “feel” that you have pushed them. We also include a 32
character English “alpha-numeric” display. You don’t have to be a detective to know what you
are doing - the display helps you whether you are operating, programming or monitoring.
Keypads supplied on NEMA 1 and NEMA 4 controls carry a NEMA 4X rating when remote
mounted. The real advantage in this keypad is that it’s easy to operate and is used on a variety
of Baldor controls.
Removable Keypad
The Baldor keypad is designed to be removed from the main control and
mounted up to 100 feet away. This will allow the control to be mounted in a
convenient location, and the keypad near the operator for ease of use.
English Display
The keypad displays both the operating conditions and the programming
steps in easy to follow English. This eliminates the need to look up
parameter numbers, program the wrong setting and all the other “easy”
mistakes when working with codes.
Single Function
Each key has one function.There is not a whole set of “second operations”
that each key can perform confusing the operator.
Block Programming
It is easy to adjust the control. Most controls force the operator to scroll
through every parameter to get to the one desired. With block programming,
the adjustments are in blocks of like adjustments. For example, if you
wanted to adjust a preset speed, you would find the block that says: Press
ENTER for preset speeds. If you didn’t want a preset speed your arrow keys
take you to the next block of adjustments.
Input Terminals
The terminal connections allow control of the drive from a potentiometer
(power provided), a set point controller (PID) through analog input or a PLC
(or switch closures) for discrete preset speeds.
Output Terminals
The control provides two programmable analog (0 - 5VDC) outputs. These
outputs can be used to run meters or as an input to other controls for
“leader/follower” applications. The control can provide optically isolated
discrete outputs along with Form C relay outputs. The opto’s are powered
by a 5 - 30VDC power supply, and the relays are capable of switching up to
230VAC. The outputs are programmable for settings such as Ready, At
Speed, Zero Speed, Reverse, Fault, etc.
LED’S On Action Keys
There is one LED on each of the following: JOG, FWD, REV and STOP.
These LED’s are “ON” whenever the COMMAND is active. When you
command FORWARD - the LED in the FWD key comes on (STOP and REV
are off). These LED’S are still active when you are controlling from the
terminal strip, plc, switch closures, etc. The active LED lets the operator
know the command has been received and accepted (no broken wires or
dirty contacts).
FWD MOTOR SPEED
LOCAL 1750 RPM
PRESS ENTER FOR
PRESET SPEEDS
PRESS ENTER FOR
INPUT
PRESS ENTER FOR
OUTPUT
COMMAND SELECT
P: POTENTIOMETER
ENTER
JOG
FWD
(16 Seiten)
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