Of mp5020.0 and mp5020.1 – HEIDENHAIN TNC 407 (243 020) Service Manual User Manual
Page 162
Function
MP
A
B
C
D
E
F
Input
AE-6
No.
Bit
Entry Value
Data format and transfer stop
operating mode EXT
operating mode EXT1
operating mode EXT2
operating mode EXT3 (PLC)
5020.0*
5020.1*
5020.2*
I05
05
05
-
I08
08
08
-
-
-
-
-
0 to 255
168
168
168
7 or 8 data bits
0
+0 =
7 data bits, bit 8 = parity
+1 =
8 data bits, bit 8 = 0, bit 9 = parity
Block check character
1
+0 =
BCC may be any character
+2 =
control character not BCC
Transfer stop by RTS
2
+0 =
inactive
+4 =
active
Transfer stop by DC3
3
+0 =
inactive
+8 =
active
Character parity even/odd
4
+0 =
even
+16 =
odd
Character parity on/off
5
+0 =
off
+32 =
on
Number of stop bits
6
7
+64 =
bit 6 = 1
+128 = bit 7 = 1
bit 6
bit 7
0
1
= 1½ stop bits
1
0
= 2 stop bits
0
1
= 1 stop bit
1
1
= 1 stop bit
* accessible via code number 123
16.01.95
10.2
31
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