2/7/2019 4:50 PM | |
Posts: 2 Rating: (0) |
and Im getting ( - - - - ) flashing on my BOP. Is there anything I can do, or is the drive shot? |
2/8/2019 12:43 PM | |
Joined: 3/27/2008 Last visit: 9/12/2024 Posts: 1133 Rating: (142) |
This drive 'out of the box', will operate like this. The run command is made by lifting terminal 5 high to 24 Volts. The drive provides a supply at terminal 8 for this if necessary. The 'speed set point', is made by providing an analogue input to terminals 3 and 4. (3 + and 4 -). A 10V supply is available from terminal 1 and 2 for this, (via a potentiometer, this is shown on the Guide). https://cache.industry.siemens.com/dl/files/615/9296615/att_81501/v1/MM420_OPI_1201_en.pdf The link above refers to the Quick Start Guide, also available from the internet, MM420 Quick Start Guide (pdf). This is how it works Out of Box, try this to see it run. The guide will show the procedure for putting in the motor details, this must then be done to ensure the motor is getting the necessary protection. The attached shows the connection detail which I refer to, with this information it should be possible to get a better understanding of how your installation is designed. I guess you have a BOP? AttachmentMicrosoft Word - MM420_engl_12-01.doc.pdf (195 Downloads) |
Last edited by: tractor at: 2/8/2019 12:48:57 PMLast edited by: tractor at: 2/8/2019 1:04:28 PMLast edited by: tractor at: 2/17/2019 10:45:16 AMTractor |
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