Micromod MOD: Modcell 2050R Users Guide - Manual (Page 5)

IB-23C650
CONTENTS
CONTENTS (Cont’d)
Page
Diagnostics
Input Failure and Power Failure Detection . . . . . . . . . . 201
Diagnostic Messages . . . . . . . . . . . . . . . . . . . . . . . . . 201
Input Failure Messages and Responses . . . . . . . . . . . . 202
Operational Failure Messages . . . . . . . . . . . . . . . . . . . 202
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Parts and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 214
Data Base Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
ILLUSTRATIONS
Figure Page
1 Mounting Dimensions, 2050R and 2051R . . . . . . . . 6
2 Controller Power and Signal Terminations . . . . . . . . 9
3 Thermocouple Input Connections . . . . . . . . . . . . . . 14
4 RTD Input Connections . . . . . . . . . . . . . . . . . . . . . 15
5 2-Wire Milliampere Input Connections . . . . . . . . . . . 16
6 Non 2-Wire Milliampere Input Connections . . . . . . . . 17
7 Voltage Input Connections . . . . . . . . . . . . . . . . . . . 18
8 Millivolt Input Connections . . . . . . . . . . . . . . . . . . . 19
9 Digital Input Connections . . . . . . . . . . . . . . . . . . . . 20
10 Motorized Valve & Slidewire Connections . . . . . . . . 21
11 Millampere Output Connections . . . . . . . . . . . . . . . 23
12 Voltage Output Connections . . . . . . . . . . . . . . . . . . 24
13 Digital Output Connections . . . . . . . . . . . . . . . . . . . 25
14 Relationship of Setup Functions . . . . . . . . . . . . . . . 29
15 Instrument Front Panel . . . . . . . . . . . . . . . . . . . . . . 124
16 Alarm Displays and Relay Status Conditions . . . . . . 147
17 Process Recovery Cycle . . . . . . . . . . . . . . . . . . . . 155
18 Typical Process Variable and Controller Output . . . . 157
Response During Autotune Execution
19 Typical Six Segment Ramp/Soak Profile . . . . . . . . . 170
20 Ratio Control of Flow . . . . . . . . . . . . . . . . . . . . . . . 183
iii