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13-52 Chapter 13
GSE Scale Systems
C
D
ONFIRMING
ATA
When the data you have keyed in appears on the display to your
satisfaction, press the ENTER key (
the Alpha Keypad. This action transmits the Enter command (%e) to the
Process Controller.
K
ASCII C
EYING IN
To enter non-alphabetic ASCII characters, press the "2nd" key (on the
bottom row of keys) along with the desired character, which appears in the
lower, gray-shaded portion of the Alpha Keypad keys.
K
P
EYING IN A
ERCENT
To key in a percent sign (%), press the "%" key. This action transmits two
percent sign signals to the Process Controller, but creates just one percent
sign on the display.
Example: Key in "2%Q" to insert the command to send custom transmit
#2.
I
C
NITIATING A
OMMAND
To initiate a command, press the "2nd" key along with the percent sign (%)
key. This action transmits one "%" character to the Process Controller,
enabling the next character you press to represent a command.
Example:
Key in "2[2nd]%Q" to send custom transmit #2 manually. (You press 2,
then holding in the "2nd" key, you press %, and then you press Q).
B
ACKSPACING
To backspace, press the left arrow ( ¡ ) key.
S
PACING
To create a space in the text, press the right arrow ( ¢ ) key.
T
ROUBLESHOOTING
If the Process Controller is not operating, do the following:
•
Be sure you have connected the Process Controller to the AC power
supply to power it on.
•
Make sure the red, white, and black wires from the Alpha Keypad to
the main controller board are connected as specified.
•
COM4 Port protocol is improperly set and does not match the alpha
keypad protocol.
•
Check the display for error messages.
•
The [↵] key responds improperly (functions as a "clear" operation
instead of an "enter". The firmware must be updated to a later version.
E
NTRY
) located in the lower right corner of
8
HARACTERS
S
IGN
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