Topcon HiPer II, Operator'S Manual, Page: 99 / 140

Bluetooth Problems
P/N 7010-0982
6-9
3. Change the
Input
for the serial port used for connection
to “Command”.
D
The settings for Port D may have been changed.
• The settings for Port D are: 115200 baud rate, 8 data bits, 1
stop bit, no parity, and no handshaking.
• Try enabling RTS/CTS handshaking for Port D. Do not
change other settings.
D
The corresponding receiver options may be disabled or expired
(serial port D must be enabled).
• See “Managing Receiver Options” on page 5-4 for details
on how to check current options.
• Order a new OAF with the required options activated to
enable or extend validity of the corresponding receiver
options. Contact a dealer or visit the Topcon website for
details
• Refer to the
TRU Reference Manual
for a detailed
description of options.
TRU error message: Open COM# port failed: Access is denied
D
Another application uses the computer port dedicated for
connection.
• Close the application, then re-connect.
• Connect the receiver via another, unused computer port.
After searching for available devices, none are discovered
D
The receiver is not receiving power.
• Check that the receiver is getting power and is turned on.
• Check that the power cable is attached to the port marked
“PWR”.
TIP
This is the most common cause for this error
message. Use TRU to double check the settings for
the connection port.
HiPerII_OM.book Page 9 Wednesday, December 15, 2010 9:07 AM