PATTERSON 14 High Velocity Industrial Fan User Guide
- June 17, 2024
- PATTERSON
Table of Contents
PATTERSON 14 High-Velocity Industrial Fan
Product Information
Specifications:
- Control Signal Wire Entry: +20V DC, DO-1, DI-4, DI-3, DI-2, DI-1, GND, AI-1
- Power Supply Entry: +10V DC, +GND
- RS485 Communication: A, B
- Optional Speed Control: Speed Controller 1, 2, 3
- Modbus Communication: Modbus A, B
Product Usage Instructions
Motor Direction Setting:
Use Dipswitch 1 to set the motor direction. Refer to the motor instructions for details on configuring the direction.
Speed Control Setting:
For speed control configuration between 0-10V and 4-20mA, use Dipswitch 2 as shown in Figure 1. The default configuration is 0-10V. To switch to 4-20mA, adjust Dipswitch 2 accordingly.
Using RS485 Communication:
Connect the RS485 wires A and B to the corresponding terminals for communication with other devices or systems.
Optional Speed Control:
To utilize optional speed control, connect the Speed Controller wires to the designated terminals as per the provided instructions.
Controlled by Another EC-Motor:
For controlling this motor as a Leader or Follower in a system with another EC-Motor, follow the specified wiring connections based on the system requirements.
Ground Signal and Modbus Communication:
Ensure proper grounding by connecting the GND terminal. For Modbus communication, connect the Modbus A and B terminals as instructed in the motor manual.
FAQ
How do I switch between 0-10V and 4-20mA speed control?
To switch between 0-10V and 4-20mA speed control, adjust Dipswitch 2 according to the provided instructions in Figure 1.
Can I control this motor with another EC motor?
Yes, you can control this motor as a Leader or Follower in a system with another EC-Motor by following the specified wiring connections based on the system requirements.
Product Overview
0-10V or 4-20mA
0-10V is the default configuration. For 4-20mA, change Dipswitch 2 in Figure
Mod Bus
See motor instructions for full details
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