Grain-systems PNEG-526 User Manual Page 164
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- Table of contents
- TROUBLESHOOTING
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SERIES 72 MODUTROL IV™ MOTORS
9 63-2202—4
Fig. 6. Series 72 motor internal wiring schematic.
Fig. 7. Typical system wiring.
Fig. 8. Driving up to six motors from
one 4 to 20 mA controller.
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
DIRECTION OF MOTOR TRAVEL AS VIEWED FROM POWER END.
INTERNALLY MOUNTED TRANSFORMER. DO NOT CONNECT
POWER SUPPLY TO T1 AND T2.
BRAKE CIRCUITRY ONLY ON SPRING RETURN MODELS.
OPEN
LIMIT
CW
WINDING
(OPEN)
CCW
WINDING
(CLOSE)
CLOSE
LIMIT
T1
1
M5511
L1
(HOT)
L2
–+ F
T2
ELECTRONIC
CIRCUIT
TRIAC
SWITCHING
FEEDBACK
POTENTIOMETER
TRIAC
SWITCHING
BRAKE
CIRCUITRY
2
3
4
1
2
2
3
4
CONTROLLER
L1
(HOT)
L2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQURED.
CONNECTING F TO – WILL DRIVE MOTOR TO FULLY OPEN.
1
M5778
1
-
MOTOR
2
F
T1
T2
2
+
-
+
24V
-20 mA
ONTROLLER
L1
(HOT)
L2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQURED.
CONNECTING F TO – WILL DRIVE MOTOR TO FULLY OPEN.
1
M5774
1
MOTOR
MOTOR
+
-
MOTOR
2
F
T1
T2
2
F
T1
T2
2
F
T1
T2
2
+
-
+
+
-
-
- Tower Dryer 1
- SAFETY GUIDELINES 7
- SAFETY FIRST 8
- READ THESE INSTRUCTIONS 9
- BEFORE OPERATION AND SERVICE 9
- SAVE FOR FUTURE REFERENCE 9
- SAFETY PRECAUTIONS 9
- INSTALLATION REQUIREMENTS 10
- Electrical 10
- DRYER CONTROL PANEL 11
- DRYER START UP 13
- OR UNLOAD RATE 14
- Moisture 18
- Controller 18
- Optional Tri-Point 18
- I. Main Screen 19
- II. Set-Up of the Controller 20
- III. Operation Procedure 21
- IV. How the Controller Works 22
- V. Alarms 23
- VI. Access Drying History 24
- PRE-SEASONAL INSPECTION AND 31
- SEASONAL INSPECTION AND 32
- LUBRICATION TABLE 33
- TROUBLE 37
- SHOOTING 37
- TROUBLESHOOTING – BURNER 38
- TROUBLESHOOTING 39
- 36 45
- 37 46
- 38 47
- 39 48
- 40 49
- 41 50
- 42 51
- ELECTRICAL 52
- DIAGRAMS 52
- THE GSI GROUP 65
- COMPONENT MANUALS 79
- PowerFlex 4 Adjustable 81
- Frequency AC Drive 81
- Mounting Considerations 82
- CE Conformity 82
- English-3 83
- English-4 84
- English-5 85
- Prepare For Drive Start-Up 86
- English-7 87
- English-8 88
- English-9 89
- English-10 90
- English-11 91
- CO Emissions Profile 94
- AIRFLO® Burner 95
- Pilot Gas Train 96
- Start-Up Instructions 99
- Page 5550-S-4 100
- Series NP-LE AIRFLO 100
- Series NP-LE AIRFLO 101
- Burners 101
- Page 5550-S-5 101
- Page 5550-S-6 102
- NP-1-LE-AL 103
- NP-1-LE-AL-SS 104
- Page 5550-S-9 105
- Fastener Kits 106
- Maintenance Instructions 107
- CORPORATION 108
- COMPONENTS 109
- Flow Control Valves 110
- Installation Instructions 111
- Adjusting Instructions 112
- Top Assembly Rotation 117
- “AW” “TO” 118
- Operating Instructions 119
- Page 6100-S-7Ele 121
- Electrical Data 122
- .375" – .75" 122
- Series 8730, 8760 122
- Page 6100-S-9Ele 123
- Normally Open Valves 123
- Tandem Arrangements 124
- 2.31 dia 125
- GEARBOXES 128
- Shaft Mount Gearboxes 129
- INSTALLATION OF UNIT 130
- WARNING: 132
- “Lubed for Life” 133
- MAINTENANCE 134
- 135
- PARTS LIST 136
- TROUBLE SHOOTING 137
- SM-CYCLOB 138
- SPEED REDUCERS 138
- Mounting 139
- GENERAL CONSTRUCTION 140
- .......< 142
- Fr:n:ed 143
- ' 144
- LUBRICATION 145
- Slow Speed Shaft Bearing 148
- High Speed Shaft Bearing 148
- BEARINGS 149
- SEALS, GASKETS 149
- Intermediate Shaft Bearing 150
- 120x.155~16 150
- Disassembly 151
- Assembly 151
- "B" 152
- @' 153
- TROUBLESHOOTING AND REPAIR 154
- Series 72 156
- Modutrol IV™ Motors 156
- ORDERING INFORMATION 157
- SPECIFICATIONS 157
- SPRING RETURN MODEL SHOWN 158
- 63-2202—44 159
- INSTALLATION 160
- Adapter Bracket 161
- Damper Linkages 161
- Valve Linkages 161
- Junction Box 161
- NON-SPRING RETURN 162
- SPRING RETURN 162
- 63-2202—48 163
- SERIES 72 MODUTROL IV™ MOTORS 164
- SETTINGS AND ADJUSTMENTS 165
- Auxiliary Switch Adjustment 166
- OPERATION AND CHECKOUT 167
- Model 121 169
- Regulators 169
- To Change Spring 170
- Shutdown 170
- Set Point Adjustment 170
- " x 171
- " not available 171
- Differential Regulator 172
- Back Pressure 173
- Condensed Parts List 1 174
- ", 2" and 2 174
- To Service Valve (15) 175
- To Service Orifice (19) 175
- 1" NPT Vent 176
- " NPT Control 176
- 3" and 4" Model 121 177
- 4" Model 121 only 177
- 3" Model 121 only 177
- Gas Regulators 179
- MONITOR REGULATORS AND 180
- EXTERNAL CONTROL LINES 180
- USE WITH OTHER GASES 180
- GENERAL INSPECTION AND 180
- SERVICE INSTRUCTIONS 180
- Page 2 of 2 Form No.V5495R4 183
- F (-40 C) 184
- (See Figure 1) 185
- Torque Chart 186
- "C" 189
- Representative 189
- AIRPRESS.SWS. 190
- (revised July 2009) 191
- Copyright © 2011by GSI Group 192
- Printed in the USA 192
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