9. COMMUNICATION DATA DESCRIPTION
IMS01T28-E4
9-86
Adjustment after control starting
Examples of using the ratio and bias for each function are given below.
Example 1: Remote SV function
When the master and slave setting limiter range is 0.000 to 100.000
C
RS ratio of slave: 0.500, RS bias of slave: 5.000
C
Master measured value (PV): 50.000
C
Slave set value (SV): 30.000
C
RS ratio of slave: 2.000, RS bias of slave: 20.000
C
Master measured value (PV): 50.000
C
Slave set value (SV): 100.000
C *
* According to the computed value, the Slave set value (SV) becomes 120.000
C but since the Setting
limiter range is 0.000 to 100.000
C, the Slave set value (SV) becomes the Setting limiter high:
100.000
C
Example 2: Cascade control function
When the output scale of master is 0.0 to 100.0 % and the input scale of slave is
50.000 to +150.000
C
RS ratio of slave: 1.000, RS bias of slave: 0.000
C
Slave input scale for master output scale 0.0 to 100.0 % is
50.000 to
150.000
C
RS ratio of slave: 0.200, RS bias of slave:
10.000
C
Slave input scale for master output scale 0.0 to 100.0 % is 0.000 to 40.000
C
50.000
C
0
C
40.000
C
50.000
C
100.000
C
150.000
C
50 % (Scaling converted value: 50.000
C)
100 % (Scaling converted value: 150.000
C)
Master MV
Slave SV
0 % (Scaling converted value:
50.000
C)
RS ratio: 1.000
RS bias: 0.000
C
RS ratio: 0.200
RS vias:
10.000
C
0.000
C 50.000
C
100.000
C
Master PV
0.000
C 30.000
C
100.000
C
Slave SV
RS ratio: 0.500
RS bias: 5.000
C
0.000
C 120.000
C
100.000
C
Slave SV
RS ratio: 2.000
RS bias: 20.000
C
Setting limiter
Setting limiter
Slave SV is limited to 100.000
C.
Summary of Contents for Z-TIO-G
Page 8: ...i 6 IMS01T28 E4 MEMO...
Page 16: ...IMS01T28 E4 1 8 MEMO...
Page 22: ...2 6 IMS01T28 E4 MEMO...
Page 34: ...4 MOUNTING 4 4 IMS01T28 E4 4 2 Dimensions Terminal type module 85 100 5 Unit mm 30 6 7...
Page 52: ...5 14 IMS01T28 E4 MEMO...
Page 82: ...7 18 IMS01T28 E4 MEMO...
Page 211: ...TROUBLE SHOOTING IMS01T28 E4 10 1 10 1 Solutions for Problems 10 2...
Page 216: ...10 6 IMS01T28 E4 MEMO...
Page 217: ...SPECIFICATIONS IMS01T28 E4 11 1...
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Page 244: ...A 4 IMS01T28 E4 MEMO...
Page 245: ...The first edition SEP 2012 IMQ00 The fourth edition FEB 2019 IMQ00...