Armstrong Design Envelope 4372 - Page 53

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installation &

operating instructions

Design Envelope 4322 & 4372

Tango Pumping Unit

Main Page

Table of Contents2
Mechanical Setup4
Precautions4
Instructions for Safe Use4
Ambient Temperature4
Enclosure Rating4
Storage4
Warranty4
Uncrating4
Handling Design Envelope 4322 & 4372 Units5
Mechanical Installation5
Location5
Installation5
Pump Piping-General9
Alignment9
Electrical Setup10
Ground Leakage Current10
Start/Stop of Pump10
Additional Motor Protection10
Motor Thermal Protection and Derating10
Frame10
Depm11
Electrical Installation Power Wiring14
Power Wiring for Depm Motors15
Power Wiring for Depm 2 Motors15
Tools You will Need15
The Main Cover Disassembly15
Main Cover Disassembly - Frame 71 Motors15
The Main Cover Disassembly- Depm Motors16
The Main Cover Disassembly-Depm2 Motors17
Control Terminal Wiring18
Frame 71 Motors18
Control Terminal Wiring for Depm Motors18
Control Terminal Wiring for Depm2 Motors18
Analog / Digital Inputs for Depm Motors21
Analog / Digital Output21
Analog Output for Frame 71 Motors 221
Digital Output for Frame 71 Motors21
Analog Output for Depm Motors21
Digital Output for Depm Motors21
Analog Output for Depm2 Motors21
Digital Output for Depm2 Motors21
Relay Output 222
Relay Output for Frame 71 Motors 222
Relay Output for Depm Motors 222
Relay Output for Depm2 Motors 222
Supply Voltage 222
Supply Fusing 222
Design Envelope Pump Controller Wiring 223
Battery 223
Ethernet Connectivity 223
Can Bus Wiring 223
Rs 485 Wiring 223
Networking Options 223
Networking Controls 224
Modbus Register Map - Version 1 - for Firmware V1.16 and Older25
Bacnet Objects - Version 1 - for Firmware V1.16 and Older27
Modbus Register Map - Version 2 - for Firmware V1.17 and Newer29
Bacnet Objects - Version 2 - for Firmware V1.17 and Newer 331
Operation33
Start-Up Checklist33
Starting Pump33
Auto Flow Balancing33
Touch Screen 334
Login34
Logout34
About35
General Settings36
Manual/Auto Mode37
Pump Control38
Alarms & Warnings40
Trend-Graph41
Brightness Adjustment41
Touch Screen Calibration 442
Data Logging43
Web Interface44
Connecting Via Ethernet 444
Connecting Via Wifi 444
Design Envelope Flow Readout Tolerance46
Noise Levels46
Control Modes47
Constant Flow47
Constant Pressure47
Linear Pressure47
Quadratic Curve Control with Minimum Flow Protection47
Quadratic Curve Control with Maximum Flow Protection47
Quadratic Curve Control with Minimum & Maximum Flow Protection48
Parallel Sensorless Pump Control (Pspc)48
Embedded Parallel Sensorless Pump Control for Multiple Pumps48
Modifying Motor Ramp up and down Time49
Three Different Control Modes Can be Accessed50
Fallback Percentage of Maximum Speed50
Standby Pumps50
100% Capacity Split Units50
Alternation50
Constant Pressure Control51
Dual Season Setup51
Sensored Control51
Adding Dp Sensors through Lcd Screen51
Adding Dp Sensors from Webserver 551
Bypass Valve Control52
Maintenance 554
General Care 554
Lubrication 554
Mechanical Seal 554
Mechanical Seal Replacement Instructions for Rigid Split- Coupled Pumping Units (Series 4300 & 4322)55
Mechanical Seal Replacement Instructions for Close-Coupled Pumping Units (Series 4380 & 4372)56
System Cleanliness58
Warnings and Alarms58
Alarm Summary for Interfaces58
Warning Summary for Interfaces59
Fuse and Wire Recommendation 660
Pump Manager61
Connectivity Kit61

Armstrong Design Envelope 4372 - Page 53

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