Unipower HPL110/220 Installation And Operation Manual

17, 17 Use the values noted to set the remaining program parameters as described below. 8.3 TS: START TIMER The Ts Start Delay Timer is used to inhibit monitoring during the motor start-up surge. To determine the appropriate value for Ts, start the motor and observe how long - seconds …

13, Listing: 6.2 DIP SWITCHES Access through hole in top face as shown. 13 Specifications 6.1. TECHNICAL SPECIFICATIONS 6 Access to DIP Switch Figure 6.1 Electrical Voltage Range: See unit for range Standard ranges— 3 x 220, x 380, x 460, x 575 Also available— 1 x 24V for 110/220V single phas…

4, Functional Description The Unipower HPL110A may be used either for monitoring applications - to protect process equipment - or for control applications - to control secondary process functions. Monitoring Example for Machinery Protection A typical Power vs. Time graph for the HPL11…

15, Unipower HPL110/220 15 Current Transformers The optional HF3Axxx/x series current transformers may be mounted either directly to standard 35mm DIN rail, as shown on Page 9, using accessory 741B0231 - not included - or screwed directly to a panel using two M5 or #10 cap screws with accessory 741B0230/6 - not included - …

6, Control Example While monitoring for machinery protection is the primary application for the HPL110A, it is also suitable for simple two-point control regulation applications by using the Hysteresis function included in the unit. A possible control example might be where the HPL…