Parker 590 series, Product Manual

Page: 81 / 242

Operating the Converter
4-17
590 Series DC Digital Converter
Normal Starting Method
To achieve a normal start of the Converter:
1. Apply 24V to Terminal C5 (Enable)
2. Apply 24V to Terminal C3 (Start)
Note: The Converter will not start if there are alarms present, or if Terminals B8 (Program Stop)
or B9 (Coast Stop) are low, 0V.
Ensure that Program Stop and Coast Stop are valid before Start/Run is applied.
Advanced Starting Methods
Starting Several Converters Simultaneously
1. Apply 24V to Terminal C3 (Start)
2. Use Terminal C5 (Enable) to synchronise the start-up of the Converters
Jog
1. Apply 24V to Terminal C5 (Enable)
2. Apply 24V to Terminal C4 (Jog Mode)
Note: The Converter will not start if there are alarms present.
The Converter can be started using JOG SPEED 1, JOG SPEED 2 (allowing for two different
setpoints, or perhaps to provide an Inch Forward/Inch Reverse).
Refer to Chapter 6: “Programming Your Application” - JOG/SLACK for further information.
Also refer to the STOP RATES function block: the CONTACTOR DELAY parameter is used to
prevent multiple operations of the main contactor from rapid use of the Jog switch.
Crawl
1. Apply 24V to Terminal C3 (Start)
2. Apply 24V to Terminal C4 (Jog Mode)
Note: The Converter will not start if there are alarms present.
Start the Converter using a crawl speed, in Forward or Reverse.
Refer to Chapter 6: “Programming Your Application” - JOG/SLACK for further information.