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COOLMAY EX3G PLC/HMI All in one Programming manual
16
Num
Content
Remarks
Num
Content
Remarks
number
D8102 PLC memory capacity
16...16K steps
D8410 RS2 header 1, 2 <initial value: STX>
D8108 Number of special modules connected
D8411 RS2 header 3, 4
D8109 Y number of output refresh error
D8412 RS2 trailer 1, 2 <initial value: ETX>
D8120
Modbus RTU protocol Communication
parameters
Serial port2
Refer to chapter
2.11
D8413 RS2 trailer 3, 4
D8121 Master and slave station number
D8414 Master and slave station number
D8122
RS command to send data remaining
points
D8415
RS2 receives the summation
calculation result
D8123
RS command to receive points
monitoring
D8416 RS2 sends summation
D8124 RS header <initial value: STX>
D8420 Communication parameters
CAN communication
Refer to chapter 2.11.4
D8125 RS trailer <initial value: ETX>
D8421 Communication mode
D8126
When the serial port 2 uses the ADPRW
command, the value is 0.
26232 lower
D8426 Number of intervals
D8126 Serial port 2 interval period number
26232 and higher D8429 overtime time
D8127
Specify the starting number of the
communication request of the lower
computer
Serial port2
Refer to chapter
2.11
D8430 RS2 header 1, 2 <initial value: STX>
D8128
Specify the number of data requested
by the lower computer communication
D8431 RS2 header 3, 4
D8129 Set timeout
D8432 RS2 trailer 1, 2 <initial value: ETX>
D8140
5
th
position pulse amount
Low
D8433 RS2 trailer 3, 4
D8141
High
D8434
RS2 receives the summation
receive data
D8142
6
th
position pulse amount
Low
D8435
RS2 receives the summation
calculation result
D8143
High
D8436 RS2 sends summation
D8144
7
th
position pulse amount
Low
D8145
High
Special relay and register not supported
※
Special relay not supported
M8004~M8010
,
M8015~M8019
,
M8024~M8027
,
M8030
,
M8038~M8039,
M8040~M8044
,
M8060~M8074
,