INVENTIA MT-101, Руководство пользователя

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Data transmission
Registers P2SND_B1…P2SND_B512 constitute sending buffer, while register P2SND_NO
controls the transmission. writing a non zero value to P2SND_NO triggers transmission of
data packet with length equal to the value written into P2SND_NO from sending buffer.
Data is transmitted from the beginning of the buffer, so the first Byte of the packet is taken
from P2SND_B1 register.
After emptying the buffer, the register P2SND_NO is automatically zeroed thus informing
that the next packet may be prepared for sending. Register P2SND_Bx may be modified
only when P2SND_NO is zeroed.
If transmission error occurs (for example during transmission to P2SND_NO the value
higher than 512 was written), P2SND_err bit in binary outputs space is set high.
Bit P2SND_err is not zeroed automatically so in order to use it in diagnostic purposes it
must be zeroed by user's program.
Resources
Name Space (address DEC) Description
P2SND_NO int. Registers (1023) Register controlling sending
P2SND_B1…513 int. Registers (1536…2047) Sending buffer
P2SND_err Output bits (61) Sending error signaling
8. Configuration
8.1. General information
The configuration of MT-101 module, as is the case for other modules in the MT series, is
carried out using the MTM (MT Manager) program portal, delivered free of charge to users
of our telemetry solutions.
The portal is a specialized environment providing full control of the entire telemetry system
regardless of the system's size. The possibility of dividing hardware resources into Projects
and Folders facilitates efficient management of very complex telemetry systems.
After adding a new module to the environment and selecting it, all module parameters are
available for editing. Detailed description of functions and their applications are to be found
in MTM user manual.
NOTICE!
Availability of different functions and parameters depends on module's
firmware version and the settings of parameters they may be dependent
on.
8.2. Parameter groups
For clarity and ease of use, the operating parameters of MT-101 module are divided into
logically or functionally connected groups in the following order:
Header group - contains unmodifiable parameters describing the module, its firmware
and configuration.
General group - contains basic parameters defining module's operating mode
GPRS group - contains necessary parameters to log in to GPRS network and defines
parameters vital for transmission reliability.