Setting And Accessing Communication Parameters - Delta ASDA-A3 Series User Manual

ASDA-A3

9.4 Setting and accessing communication parameters

Refer to Chapter 8 for the descriptions of the parameters that you can set or access through
communication.
The ASDA-A3 servo drive parameters are divided into nine groups: Group 0 (Monitoring
parameters), Group 1 (Basic parameters), Group 2 (Extension parameters), Group 3
(Communication parameters), Group 4 (Diagnosis parameters), Group 5 (Motion control
parameters), Group 6 and Group 7 (PR parameters), and Group M (Motor parameters).
Setting parameters through communication:
You can set these parameters through communication:
Group 0, except P0.000 - P0.001, P0.008 - P0.013, and P0.046.
Group 1
Group 2
Group 3
Group 4, except P4.000 - P4.004 and P4.008 - P4.009.
Group 5, except P5.010, P5.016, and P5.076.
Group 6
Group 7
Group M
Note the following additional details:
P3.001: when a new communication speed is set, the next data is written in the new
transmission speed.
P3.002: when a new communication protocol is set, the next data is written with the new
communication protocol.
P4.005: JOG control parameter. Refer to Chapter 8 for detailed descriptions.
P4.006: force digital output (DO) contact control. Use this parameter to test the DO contact.
Set P4.006 to 1, 2, 4, 8, 16, and 32 to test DO1, DO2, DO3, DO4, DO5, and DO6,
respectively. Then, set P4.006 to 0 to complete the test.
P4.010: calibration functions. First set P2.008 to 20 (14H in hexadecimal format) to enable this
function.
P4.011 - P4.021: these parameters are for adjusting the hardware offset. The parameters were
Accessing parameters through communication:
You can read the values from these parameters through communication: Group 0 - Group 7 and
Group M.
adjusted before delivery, so changing these parameters is not recommended.
If you need to modify these parameters, first set P2.008 to 22 (16H in
hexadecimal format).
Modbus Communication
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