Micromod MOD: Modcell 2050R Users Guide - Manual (Page 6)

IB-23C650
CONTENTS
ILLUSTRATIONS (Cont’d)
Figure Page
21 Effect of Ratio Adjustment in a Direct Ratio
Control System
. . . . . . . . . . . . . . . . . . . . . . . . . . . 185
22 Effect of Ratio Adjustment in an Inverse Ratio
Control System
. . . . . . . . . . . . . . . . . . . . . . . . . . . 186
23 Effect of Ratio Adjustment on a Ratio Relationship . . . 186
24 A/M Ratio Bias Station . . . . . . . . . . . . . . . . . . . . . . 187
25 Example of an A/M Ratio Station Application . . . . . . . 188
26 Relay Duty Cycle for Time Proportioning Control . . . . 192
27 Dual Output (Heat/Cool) Output Transition . . . . . . . . 196
28 Dual Output Tuning Constant Transition . . . . . . . . . . 196
29 On/Off Output Calculation . . . . . . . . . . . . . . . . . . . . 198
30 On/Off Control Response in Automatic . . . . . . . . . . . 198
31 Position Proportioning Control . . . . . . . . . . . . . . . . . 199
TABLES
Table Page
1 Base Configuration Menu . . . . . . . . . . . . . . . . . . . . 30
2 Input Setup Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3 Digital Input Setup Menu . . . . . . . . . . . . . . . . . . . . . 60
4 Milliamp Output Setup Menu . . . . . . . . . . . . . . . . . . 72
5 Output Relays Setup Menu . . . . . . . . . . . . . . . . . . . 76
6 RS-485 Setup Menu . . . . . . . . . . . . . . . . . . . . . . . . 80
7 Auto/Manual Ratio Bias Setup Menu . . . . . . . . . . . . . 82
8 Set-Point Setup Menu . . . . . . . . . . . . . . . . . . . . . . . 86
9 Ramp/Soak Profile Setup Menu . . . . . . . . . . . . . . . . 94
10 Integrator/Totalizer Setup Menu . . . . . . . . . . . . . . . . 104
11 Alarm Settings Setup Menu . . . . . . . . . . . . . . . . . . . 108
12 Tune Setup Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 114
13 Autotune Procedure . . . . . . . . . . . . . . . . . . . . . . . . 158
14 Examples of Totalizer Count Factors . . . . . . . . . . . . 181
15 Main/Option Board Calibration . . . . . . . . . . . . . . . . . 206
A-1 Data Base Record . . . . . . . . . . . . . . . . . . . . . . . . . 216
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