Communication Set Up Group; Table 4-15 Communication Parameter Definitions - Honeywell DR4300 Product Manual

4.3.17 Communication Set Up Group

Introductions
If the hardware supports the Modbus communication option, use the prompts in the communication set up
group to configure communication parameters.
Communication group prompts
Table 4-15 lists the function prompt in the communication set up group.
For a 2-pen recorder, the desired input channel is displayed on the left side of the operator interface. Press
FUNC to select channel.
Press SETUP key until "COMM" appears in the lower display.
Press FUNC key to select the parameter.
ATTENTION
Each pen channel must have its own unique address. However, set the same baud rate and
transmitter delay for both pens.
Lower Display
Prompt
COMM
ADDRES
BAUD
XmtDLY
DBLBYT
4/00

Table 4-15 Communication Parameter Definitions

Upper Display
Range of Setting
or Selection
DIS [factory setting]
ENAB
1 to 99
[factory setting = 0]
300
600
1200
2400
4800
9600 [factory setting]
192K
NONE [factory setting]
10ms
20ms
30ms
40ms
50ms
FP B
FP BB
FP L
FP LB
DR4300 Circular Chart Recorder Product Manual
Configuration, Startup, and Operation
Parameter
Definition
COMMUNICATION ENABLE—Enable/disable
communication.
ADDRESS—Specify the pen channel's address on the
network.
BAUD RATE—Specify the baud rate used by all devices
on the network.
TRANSMITTER DELAY—Specify the minimum delay
between the end of a received message and the start of
the response message.
DOUBLE BYTE ORDER—Determines Floating Point
Byte order in Modbus queries.
Big Endian
Big Endian – Byte Swapped
Little Endian
Little Endian – Byte Swapped
of Recorder with Display
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