Special Functions
ID Function Description
M8120
M 232 is sending flag 8122 RS
M81 is receiving flag 24 RS232
M81 ive imperfect flag
Receiving finished normally, but the
rec s less than the required
25 Rece
eived data i
M8127 Receive error flag
M8128 Receive corre ct flag
COM1
M812 Timeout judgment flag 9
M8130
M8132 RS232 is sending flag
M81 S232 is receiving flag 34 R
M81 eceive imperfect flag
Rec ed normally, but the
s than the required
35 R
eiving finish
received data is les
M8137 Receive error flag
M8138 Receive correct flag
M8139 Timeout judgment flag
COM2
M8140
M8142 RS232 is sending flag
M814 RS232 is receiving flag 4
M814 Receive imperfect flag
Receiving finished normally, but the
recei is less than the required
5
ved data
M8147 Receive error flag
M8148 ive correct flag Rece
M814 imeout judgment flag 9 T
COM3
Co mmunication(M)
46