ABB RET670 Commissioning Manual

• Three-phase test kit or other test equipment depending on the complexity of the
configuration and functions to be tested.
• PC with PCM600 installed along with the connectivity packages corresponding to the
IEDs to be tested.
• Administration rights on the PC, to set up IP addresses
• Product documentation (engineering manual, installation manual, commissioning
manual, operation manual, technical manual and communication protocol manual)
4.3 Checking the power supply
Do not insert anything else to the female connector but the corresponding
male connector. Inserting anything else (such as a measurement probe)
may damage the female connector and prevent a proper electrical contact
between the printed circuit board and the external wiring connected to the
screw terminal block.
Check that the auxiliary supply voltage remains within the permissible input voltage range
under all operating conditions. Check that the polarity is correct before energizing the
IED.
4.4 Energizing the IED
4.4.1 Checking the IED operation
Check all connections to external circuitry to ensure correct installation, before energizing
the IED and carrying out the commissioning procedures.
Energize the power supply of the IED to pickup. Keep the DC power supply on until the
Root menu or the selected default screen is shown on the HMI before interrupting the DC
power supply again. The energization could be done in a number of ways, from energizing
a whole cubicle with many IEDs to energizing each single IED one by one.
If HW (i.e. I/O and/or communication boards etc.) have been changed (i.e. removed,
replaced, or added), the user should re-configure the IED by navigating in the local HMI
menu to: Main menu/Configuration/Reconfigure HW modules to activate the changed
hardware modules in order to enable the self-supervision function to detect possible
hardware errors.
Check also the self-supervision function in Main menu/Diagnostics/IED status/
General menu in local HMI to verify that the IED operates properly.
Section 4 1MRK 504 165-UUS -
Starting up
46 Transformer protection RET670 2.2 ANSI
Commissioning manual

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24