Micromod MOD: Modcell 2050R Users Guide Manual do Utilizador descarregar pdf (Página 162)

IB-23C650

TUNING

b. Controller with P and D responses:

D =

P (Minutes)

c. Controller with P, I, and D responses:

I =

1.5

P (Minutes)

D =

P (Minutes)

9. Access TUNE MENU and adjust settings to values determined in Step 8.

10. Repeat Steps 4, 5, and 6 to obtain optimum gain setting.

156

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User’s Guide 1
MicroMod Automation, Inc 2
CONTENTS 3
CONTENTS (Cont’d) 4
ILLUSTRATIONS 5
ILLUSTRATIONS (Cont’d) 6
IDENTIFICATION INFORMATION 8
IB-23C650 10
INTRODUCTION 10
INSTALLATION 11
MOUNTING 13
WIRING GUIDELINES 14
S-3017-7A(3) 15
POWER CONNECTIONS 16
GROUND CONNECTIONS 17
Electrical Noise 17
REMOTE SET-POINT CONNECTIONS 18
RTD INPUT 21
VOLT INPUT 24
MILLIVOLT INPUT 25
DIGITAL INPUT 26
Minimum Resistance: 27
No External Parts: 500 ohms 27
OUTPUT SIGNAL CONNECTIONS 28
Receiver 30
Precision Dropping Resistor 30
Maximum Value: 400 ohms 30
Blank Page 32
GENERAL PREPARATIONS 33
SETUP FUNCTIONS 34
SETUP METHOD 34
SETUP CONTROLS 34
DATA BASE REFERENCE TABLES 34
to advance to Step 3.5 54
Table 2. Input Setup Menu 55
to advance to Step 4.7 60
(i. e. ,100% = 20 mA dc) 79
Table 6. RS-485 Setup Menu 86
Table 8. Set-Point Setup Menu 93
to advance to Step 7 98
to return to Step 1 98
to advance to Step 7.10.8 108
(Step 3 or 4) 109
Table 11. Alarm Settings Menu 115
Table 12. Tune Menu 121
BASIC OPERATION 129
CONTROL KEYS 131
ENGINEERING DISPLAYS 132
STATUS DISPLAYS 133
Top & Middle 135
BAR GRAPHS 136
ALARM INDICATOR 136
. If diagnostic 137
OPERATION IN AUTOMATIC MODE 138
AUTO/MANUAL TRANSFER 142
OPERATION IN MANUAL 144
Enabling Digital Inputs 149
One Digital Input 151
CONTROL OUTPUT LIMITING 152
Alarm Messages 155
Alarm Trip Points 155
Alarm Priority 155
Beep on Alarm Occurrence 155
Alarms with Acknowledgment 155
Alarm Type Messages 156
MANUAL TUNING 159
key to set 160
I = P (Minutes) 161
AUTOMATIC TUNING 163
Setup Procedure 163
Table 13. Autotune Procedure 167
STEP SIZ (Step 5) 168
Table 13. Autotune Procedure 169
to advance to: 170
RAMP/SOAK OPERATION 175
OPERATION IN AUTOMATIC 177
CONTROLLING RAMP/SOAK PROFILE 179
Ramp or Soak Hysteresis 181
Ramp/Soak Hold 181
TOTALIZER OPERATION 183
Totalizer Status Display 184
Totalizer Reset Display 184
Preset Value 185
Predetermined Count 185
RATIO BIAS CONTROL 189
Control Method 190
Ratio Function 190
Bias Function 191
A/M RATIO BIAS STATION 193
Instrument Set-up 195
A/M Switching 195
TIME PROPORTIONING CONTROL 197
S-1107-41B 198
CURRENT PROPORTIONING CONTROL 199
DESCRIPTION 201
S-1107-248A 202
S-1107-52A 202
ON/OFF CONTROL 203
DIAGNOSTICS 207
Input Failure Messages 208
Operational Failure Messages 208
TROUBLESHOOTING 209
Problem Possible Cause Action 210
CALIBRATION DATA 211
MAINTENANCE 220
RECORD OF DATABASE 221

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