83
SC100/200 Series Function Block Application Manual EM-6460-C
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CODING LIST ESSENTIALS
GROUP
ITEM
DATA
FUNCTION
30
10
11
12
7 2
0 4 2 3
3 0 2 1
Input selector block
X1 connection terminal (field terminal AI)
X2 connection terminal (output X0)
31
10
11
12
13
7 7
0 4 2 3
3 0 2 1
s e t
Deviation alarm block
X1 connection terminal (present volume: field terminal AI)
X2 connection terminal (stored volume: input selector output X0)
High deviation setpoint (feed volume)
81
10
9 5
Sequential control block
11
12
13
14
1 3 0 0 0 1
1 0 3 0 0 1
1 0 0 5 0 1
0 1 0 5 1 1
ST
OF
OF
IN
STEP 01
G30 - 01 Input selector measured output
DO Valve closed
DI Feed command ON
15
16
1 3 0 0 0 2
0 9 3 0 0 1
ST
ON
STEP 02
G30 - 01 Input selector output held
17
18
19
20
1 3 0 0 0 3
0 9 0 5 0 1
0 1 3 1 1 1
1 2 0 0 0 1
ST
ON
IN
BR
STEP 03
DO Valve open
G31 - 11 (Y1) When the deviation is larger than the set value
BR 01 Branch to STEP 01
STEP 01
PBS
Standing by
ON
• Input Selector providing measured value
• Blowdown valve closed
STEP 02
Input Selector holding present value
• Input Selector holding output
STEP 03
Feeding Complete
Feeding
Deviation Alarm tripping when feeding
exceeds the setpoint.
• Blowdown valve open
STEP 01
STEP 02
STEP 03
Branch to STEP 01
