[Nut-upsuser] MGE ESV+ and Power Trim

David Baker david at baker.im
Mon May 1 19:22:53 UTC 2017


I never did manage to sort the driver out – I suspect it’s to do with my lack of ability than anything else – if anyone wants to try compiling it I’ll happily test it for you.

I did log in to the box tonight to try and sort it out once and for all – however the UPS seems to have self calibrated – and now is putting out the right voltage and not in ‘trim’ mode permanently – no idea why!

Thanks again for all the support – it’s an excellent little product!


battery.charge: 100.0
battery.charge.low: 20
battery.runtime: 04320
battery.voltage: 054.7
battery.voltage.nominal: 048.0
device.mfr: MGE UPS SYSTEMS
device.model: Pulsar ESV 22+
device.type: ups
driver.name: mge-utalk
driver.parameter.pollinterval: 20
driver.parameter.port: /dev/ttyUSB0
driver.version: 2.7.2
driver.version.internal: 0.93
input.frequency: 50.00
input.transfer.boost.high: 212.0
input.transfer.boost.low: 204.0
input.transfer.high: 248.0
input.transfer.low: 204.0
input.transfer.trim.high: 248.0
input.transfer.trim.low: 240.0
input.voltage: 244.2
output.current: 000.2
output.voltage: 243.0
ups.delay.shutdown: 120
ups.delay.start: 000
ups.firmware: 1
ups.id: Pulsar ESV22+ 1
ups.load: 001.0
ups.model: Pulsar ESV 22+
ups.status: OL
ups.test.interval: 10080
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