HEIDENHAIN TNC 335 Technical Manual - Manual (Page 532)

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TNC 360 2 TNC data interfaces 8-25
MP 5020 Operating mode EXT: Interface configuration
Input range: 0 to 255
Bit 07 or 8 data bits
+0 = 7 data bits
+1 = 8 data bits
Bit 1Block check character
+0 = any BCC
+2 = BCC not control character
Bit 2Transmission stop by RTS
+0 = not active
+4 = active
Bit 3Transmission stop by DC3
+0 = not active
+8 = active
Bit 4Character parity
+0 = even
+16 = uneven
Bit 5Character parity
+0 = not desired
+ 32 = desired
Bit 6/7 Stop bits
Bit 6 Bit 7
+0 = 1 1/2 stop bits Bit 0 0
+64 = 2 stop bits Bit Bit 1 0
+128 = 1 stop bit Bit Bit 0 1
+192 = 1 stop bit Bit Bit 1 1
For operating modes EXT, MP5030 defines the transmission protocol.
MP5030.0 Operating mode EXT: Data transfer protocol
Input: 0 or 1
0 = "Standard data transfer"
1 = "Transfer blockwise"