Due to the and dangerous operation charge in the capacitors, these parts may still be live after disconnection. Fit appropriate warning signs 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Receiving and inspection The Copeland EVH series VSD has met a stringent series of factory quality requirements before shipment. It is possible that packaging or equipment damage may have occurred during shipment. After receiving your Copeland series VSD, please check for the following: Table 1.
2. US version FR0 without EMC kit, there are no magnetic ring and EMC grounding plates, but it is necessary to connect the output cable shield to the bottom metal surface with a M4*10 screw 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
3/8-inch screws and four M8 or 3/8-inch nuts with an M8 or 2/8-inch wrench. The opening dimensions on the mounting plate should follow required dimensions (refer to the drive mounting template printed on the outside carton). 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Ground wiring Warning! Connect only in voltage-free state! Clamp install: For screw torques and wire stripping by frame please see picture For FRO only 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
• Strip the motor and power cables as shown above. • Both UL and IEC tools may be used • Applies to strained wire, solid wire, or ferrule installations 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
• Earthing conductor size is determined by the maximum overcurrent device rating used ahead of the drive according to UL 508C Table 6.4. • If power cubes or bypass are used, a UL listed class RK5, J, T or equivalent fuse is recommended. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Page 18
Table 5. So, if phase conductor size is changed, earthing conductor size should also be changed accordingly. • If power cubes or bypass are used, a Class gG/gL fuse is recommended. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Page 19
• Earthing conductor size is determined by the maximum overcurrent device rating used ahead of the drive according to UL 508C Table 6.4. • If power cubes or bypass are used, a UL listed Class RK5, J, T or equivalent fuse is recommended. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Page 20
5-1:2007 Table 5. So, if phase conductor size is changed, earthing conductor size should also be changed accordingly. • If power cubes or bypass are used, a Class gG/gL fuse is recommended. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
Page 21
• Earthing conductor size is determined by the maximum overcurrent device rating used ahead of the drive according to UL 508C Table 6.4. • If power cubes or bypass are used, a UL listed Class RK5, J, T or equivalent fuse is recommended. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
For fans, make sure it is blowing air in the correct direction. If it is running in reverse, please see the box in the above diagram. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
+10 V for AI1, it is important to wire AI1—to ground (as shown by dashed line). If using +10 V for AI1 or AI2, terminals 3, 5, and 6 need to be jumpered together. • AI1+ and AI2+ block that it can support 10K potentiometer. 2020ECT-37 (1/21) Copeland commercial HVACR variable frequency drive – EVH series...
If this was pressed at the first question, the Startup Wizard will be cancelled. Once you have connected power to your Copeland EVM frequency converter, and the Startup Wizard is enabled. Follow these instructions to easily set up your device.
For any further explanations of the below items please see Copeland AE bulletin AE-1466. Information for Items 6-13 can be found in Copeland mobile or OPI for the specific compressor model. For general motors, on the nameplate. Now the Startup Wizard is done. It wont show again on the next power up.
Page 28
About Copeland Copeland is a global leader in sustainable heating, cooling, refrigeration and industrial solutions. We help commercial, industrial, refrigeration and residential customers reduce their carbon emissions and improve energy efficiency. We address issues like climate change, growing populations, electricity demands and complex global supply chains with innovations that advance the energy transition, accelerate the adoption of climate friendly low GWP (Global Warming Potential) and natural refrigerants, and safeguard the world’s most critical goods...
Need help?
Do you have a question about the EVH Series and is the answer not in the manual?
Questions and answers