S
IN
A
MICS G1
20 CU250
S
-2 Contr
ol
Units
List Manual, 09/201
7, A5E33842890
87
1
3
F
un
ction dia
g
ra
ms
3.
15
Ba
sic po
sitio
n
er
(EPOS
)
F
ig.
3
-120
36
40 – Control wo
rd
, bl
ock
sel
ection /
MDI se
lection
- 3640 -
Function diagram
8
7
6
5
4
3
2
1
fp_3640_97_55.vsd
Basic positioner (EPOS)
G120 CU250S-2
05.09.2017
V4.7.9
Control word, block selection / MDI selection
0
0
1
1
0
1
0
1
0
0
1
1
(0)
Trav_blk sel bit 0
p2625
(0)
Trav_blk sel bit 1
p2626
(0)
Trav_blk sel bit 2
p2627
(0)
MDI selection
p2647
11
12
13
14
15
10
7
6
5
4
3
2
1
0
9
8
Control word, block selection
1 = Traversing block selection, bit 0
1 = Traversing block selection, bit 1
1 = Traversing block selection, bit 2
Reserved
1 = MDI selection
Bit No.
To “direct setpoint input/MDI“ mode [3620.1], [3620.4]
To mode control
To “traversing block“ mode [3616.3]
(0)
Trav_blk sel bit 3
p2628
1 = Traversing block selection, bit 3
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved