Map Descriptor Example 1 Server Using Data Array - FieldServer Honeywell Zellweger IR-148 FS-8700-102 Driver Manual

FS-8700-102 Honeywell Zellweger IR-148-8_8-Channel Manual

6.3.3 Map Descriptor Example 1 Server using Data Array:

The following Map Descriptor enables this Driver to send data for all 8 sensors to the Node (DEV1) connected at the FieldServer. Refer to Section 4 for the
Data Array format.
The Driver can send Gas value messages, Alarm messages, Trouble messages and lock point messages. The driver can also be locked to send data for only one
particular sensor. In this example, if a valid (1-8) sensor number is inserted at offset 0 in the Data Array DA_CTL_R1, the driver will only send data for that
particular sensor. To disable the lock, insert an invalid (0 or >8) number.
// Server Side Map Descriptors
Map Descriptors
Map_Descriptor_Name , Data_Array_Name
SMD1 , DA_R1
Data Array Offset
indicates the
Driver will look
starting memory
into this data array
location for the
to send Zellweger
Data to be sent to
message to
the Node (DEV1).
Zellweger 8
Channel Client.
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, Data_Array_Offset , Function
, 0 , Wrbc
Wrbc function makes
this Server an Active
Server. The Server
Client Node which
continuously writes
receives data from
data for each sensor.
the Server..
Page 12 of 17
, Node_Name , Length , Da_Byte_Name
, DEV1 , 100 , DA_CTL_R1
Length should be
sufficient to store
data for all
sensors for a
Node.
, Da_Byte_Oset
, 0
Name of Data The memory
Array used to location within the
lock sensor. Da_Byte_Name
Driver will report Data Array at which
data for locked the user can put the
sensor only. sensor number to
be locked.