ABB RET670 Commissioning Manual

Table 3: Total number of instances for basic configurable logic blocks
Basic configurable logic block Total number of instances
AND 280
GATE 40
INV 420
LLD 40
OR 298
PULSETIMER 40
RSMEMORY 40
SRMEMORY 40
TIMERSET 60
XOR 40
Table 4: Number of function instances in APC30
Function name Function description Total number of instances
SCILO Interlocking 30
BB_ES 6
A1A2_BS 4
A1A2_DC 6
ABC_BC 2
BH_CONN 2
BH_LINE_A 2
BH_LINE_B 2
DB_BUS_A 3
DB_BUS_B 3
DB_LINE 3
ABC_LINE 6
AB_TRAFO 4
SCSWI Switch controller 30
SXSWI Circuit switch 24
QCRSV Apparatus control 6
RESIN1 1
RESIN2 59
POS_EVAL Evaluation of position indication 30
QCBAY Bay control 5
Table continues on next page
Section 3 1MRK 504 165-UUS -
Available functions
38 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