Siemens 9810 Series, User Manual, Page: 18 / 218

Installation and commissioning
Installation and commissioning
This section supplements the meter installation sheets and provides guidance on
commissioning your meter.
• See your device installation sheets for information related to installation.
• See your product catalog pages at Siemens Industry for information about
your device, its options and accessories.
• Download updated documentation from www.usa.siemens.com/pds.
For the latest information about your product, or for assistance in advanced
features and custom functionality, contact your local Siemens Industry
representative.
Installation
Installation, wiring, testing and service must be performed in accordance with all
local and national electrical codes.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Failure to follow these instructions will result in death or serious injury.
• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E in the USA, CSA Z462 or
applicable local standards.
• Turn off all power supplying this device and the equipment in which it is
installed before working on the device or equipment.
• Always use a properly rated voltage sensing device to confirm that all power
is off.
• Treat communications and I/O wiring connected to multiple devices as
hazardous live until determined otherwise.
• Do not exceed the device’s ratings for maximum limits.
• Never short the secondary of a potential/voltage transformer (PT/VT).
• Never open circuit a current transformer (CT).
• Always use grounded external CTs for current inputs.
• Do not use the data from the meter to confirm power is off.
• Replace all devices, doors and covers before turning on power to this
equipment.
Residual current measurement
The meter can calculate or measure the residual current, depending on how the
inputs are wired.
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