Vaisala LT31 - Page 149

Chapter 5 ________________________________________________________________ Operation
VAISALA ______________________________________________________________________ 149
Command Description
SET DATA_PORT MODE RS-232
HW_FLOW_CNTR yes/no
Uses the RS-232 serial line, where the hardware flow control
RTS and CTS lines are used. Verification yes/no asked only
if the command is given through DATA PORT.
SET DATA_PORT MODE RS-232
NO_FLOW_CNTR yes/no
Uses the RS-232 serial line where no flow control is used.
Verification yes/no asked only if the command is given via
DATA PORT (default).
SET DATA_PORT MODE RS-485
yes/no
Uses the RS-485 serial line. Verification yes/no asked only if
the command is given through DATA PORT.
SET DATA_PORT PARITY 7E1 yes/no RS-232 and RS-485 serial lines use the following
communication parameters: 7 data bits, even parity, 1 stop
bit. Verification yes/no asked only if the command is given
through DATA PORT (default).
SET DATA_PORT PARITY 8N1 yes/no RS-232 and RS-485 serial lines use the following
communication parameters: 8 data bits, no parity, 1 stop bit.
Verification yes/no asked only if the command is given
through DATA PORT.
SET MAINTENANCE_PORT BAUD
number
Sets the Maintenance port serial line transmission rate to
300 ... 9600. Communication parameters: 8N1 (fixed).
SET MESSAGE INTERVAL number Sets the interval in seconds for message sending. Zero
ignores the automatic sending.
SET MESSAGE PORT DATA Message is directed to the Data port (default)
SET MESSAGE PORT MAINTENANCE Message is directed to the Maintenance port
SET MESSAGE PORT MODULE Message is directed to the optional communication module,
for example modem module
SET MESSAGE TYPE FD12MSG2 Selects the FD12 message 2 emulation mode. The data
message, message frames, and polling format are the same
as they are in Vaisala FD12 Visibility Meter.
SET MESSAGE TYPE FD12MSG7 Selects the FD12P message 7 emulation mode. The data
message, message frames, and polling format are the same
as they are in Vaisala FD12P Weather Sensor.
SET MESSAGE TYPE message_number Selects the transmitted message type
SET MESSAGE TYPE MITRAS Selects the MITRAS emulation mode. The data message,
message frames, and polling format are the same as they
are in Vaisala MITRAS Transmissometer.
SET MESSAGE TYPE SKOPO2 Selects the SKOPOGRAPH II Flamingo emulation mode.
The data message, message frames, and polling format are
the same as they are in Impulsphysik SKOPOGRAPH II
Flamingo.
SET MODULE MODEM V21
ANSWER_NC
300 bps modem mode, ANSWER mode and no carrier on
standby. The carrier is on only during message sending.
Verification yes/no asked only if the command is given
through MODULE PORT.
SET MODULE MODEM V21 ANSWER 300 bps modem mode, ANSWER mode. Verification yes/no
asked only if the command is given through MODULE
PORT.
SET MODULE MODEM V21 ORIGINATE 300 bps modem mode, ORIGINATE mode. Verification
yes/no asked only if the command is given through
MODULE PORT.
SET MODULE MODEM V22 ANSWER 1200 bps modem mode, ANSWER mode. Verification
yes/no asked only if the command is given through
MODULE PORT.