Campbell CR1000, Руководство оператора

Страница: 503 / 678

Section 10. Troubleshooting
Table 133. CR1000 Terminal Commands
Option Description Use
SDI12 SDI12 talk through Issue commands from keyboard that are passed through
the CR1000 SDI-12 port to the connected device.
Similar in concept to Serial Talk Through.
T Unused
U Data recovery Provides the means by which data lost when a new
program is loaded may be recovered. See section
Troubleshooting — Data Recovery
(p. 504)
for details.
V Low level memory dump Campbell Scientific engineering tool
W
Comms Watch Enables monitoring of CR1000 communication traffic.
X Peripheral bus module identify Campbell Scientific engineering tool
Figure 132. DevConfig
Terminal
Tab
10.10.1 Serial Talk Through and Comms Watch
In the
P: Serial Talk Through
and
W: Comms Watch
modes, the timeout can
be changed from the default of 40 seconds to any value ranging from 1 to 86400
seconds (86400 seconds = 1 day).
When using options
P or W in a terminal session, consider the following:
• Concurrent terminal sessions are not allowed by the CR1000.
•
Opening a new terminal session will close the current terminal session.
•
The CR1000 will attempt to enter a terminal session when it receives non-
PakBus characters on the nine-pin RS-232 port or CS I/O port, unless the
port is first opened with the SerialOpen() command.
If the CR1000 attempts to enter a terminal session on the nine-pin RS-232 port or
CS I/O port because of an incoming non-PakBus character, and that port was not
opened using the
SerialOpen()
command, any currently running terminal
function, including the comms watch, will immediately stop. So, in programs that
503