Page 1
OPERATING INSTRUCTIONS COP-F (ANSI – 81O,81U) ® ® ® ® PRO O O O C C C C O O O O M M M M Pvt Ltd ISO-9001-2008 certified organization Work: Plot No. 20-21, Sector 59, Phase –II, Faridabad, Haryana - 121004...
Page 2
COP-F Numeric Frequency Relay Cat_COP-F-Ver 1.3 Page 2/8...
Page 3
COP-F Numeric Frequency Relay Index Introduction Protection, Supervision Salient features Contacts Switches Description Setting Procedure Parameter Settings Alarm Setting Blocking setting Reset Auto Reset Manual Reset Terminal description Model selection 9 .0 Specifications 10.0 Connection Diagram Cat_COP-F-Ver 1.3 Page 3/8...
• Alarm 1 (NO Contact) • Alarm 3 (NO Contact) Switches Description COP-F has four switch provided on its front panel. Switch can have more than one functions assigned to them. The table below describes the operation of these. S.No.
COP-F Numeric Frequency Relay Reset In manual reset option this Key is used to reset the faults flags R & -- Programming Press “R” Key and than press “--” while the “R” Mode Entry Key is pressed to enter the programming mode.
COP-F Numeric Frequency Relay 5.2 Set Alarm Alarm Contact 1,2 & 3 can be programmed / activated on different protection functions e.g. for activating alarm 1 on over frequency, set 1. By default no alarm is active. If the alarms are required, they have to be programmed at the...
COP-F Numeric Frequency Relay Alarm 1 NO Alarm 2 NO Alarm 3 NO Common terminal for Alarm 1,2 & 3. 19,20 Not Connected 21,22 Not Connected 23,24 Not Connected Model Selection The nomenclature for selecting the model is as follows:...
Page 8
COP-F Numeric Frequency Relay 10.0 Connection Diagram Phase Voltage Trip NO Contact Connected Alarm 1 NO Contact Connected Alarm 2 NO Neutral Contact Alarm 3 NO Connected Contact Common For Connected Alarm 1,2,3 Common for Reset & Block Connected External...
Need help?
Do you have a question about the COP-F and is the answer not in the manual?
Questions and answers