Socket Mobile GFK0121E - Manual (Page 22)

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3-2 GFK-0121E Hand-held Monitor User’s Guide – June 1994
Turning on the Hand-Held Monitor
With the battery pack charged, or with the HHM
connected to a suitable AC power source, press the
ON/Off key to turn the Hand-held Monitor on.
Caution
Do not connect or disconnect the
HHM to/from another device or con-
nector while it is ON.
Connecting or disconnecting the
HHM while it is ON may disrupt
communications on the bus.
Each time you turn on the Hand-held Monitor, it
executes a brief self-test.
G E N I U S H H M (version)
C O P R . (date)
G E F a n u c N . A .
S E L F T E S T W O R K I N G
Setting the HHM Baud Rate
Before the HHM completes the self-test, this
screen appears:
H H M B A U D R A T E
A C T I V E = 1 5 3 . 6 K S T
M U S T M A T C H B U S
c h n g o k
It shows the baud rate that is currently set up for
the Hand-held Monitor. The baud rate
must be the
same for all devices on a bus.
1. If the baud rates match, press F4 (Ok).
If the baud rates do not match, press F2
(Change) instead. The HHM screen changes to
allow you to select a different baud rate:
H H M B A U D R A T E
A C T I V E = (baud rate)
P R O G = (baud rate)
t g l e n t r o k
A. With the key in CFG position, press F2
(Toggle). The selection changes to 76.8K,
38.4K, 153.6K extended, and back to 153.6K
standard.
B. When the correct baud rate appears on line
3, press F3 (Enter). Press F4 (Ok) to return
to the first baud rate screen.
2. Press F4 (Ok) to display the Home menu.
Powerup Error Messages
Chapter 7 lists error messages that may appear at
powerup.
Sometimes, an error message appears although
the HHM has powered up normally.
POWERUP ERROR #4 or #5 may be caused by
excessive noise on the bus, or by an attempt to use
different baud rates on the same bus.