ABB RET670 - General Calculation Functions; Control Functions; Scheme Communication Functions; Logic Functions

Table 139. General calculation
Position 1
S
Table 140. General calculation functions
Function Function
identification
Ordering no Positi
on
Available
qty
Selected
qty
Notes and
rules
Frequency tracking filter SMAIHPAC 1MRK005915-KA 1 0-6
Table 141. Secondary system supervision
Position 1 2 3
G
Table 142. Secondary system supervision functions
Function Function
identification
Ordering no Positi
on
Available
qty
Selected
qty
Notes and
rules
Current circuit supervison CCSSPVC 1MRK005916-AA 1 0-5
Fuse failure supervision FUFSPVC 1MRK005916-BA 2 0-4
Fuse failure supervision based on voltage difference VDSPVC 1MRK005916-CA 3 0-2
Table 143. Control
Position
1 2 3 4 5 6 7 8 9 10 11
H 0 0 0 0 0
Table 144. Control functions
Function
Function
identification
Ordering no Positi
on
Available
qty
Selected
Qty
Notes and
rules
Synchrocheck, energizing check and synchronizing SESRSYN 1MRK005917-XA 2 0-6
Apparatus control for up to 6 bays, max 30 app. (6CBs) incl. Interlocking APC30 1MRK005917-CX 7 0-1
Automatic voltage control for tapchanger, single control TR1ATCC 1MRK005917-NA 8 0-4 Note: Only
one TCC
may be
selected
Automatic voltage control for tapchanger, parallel control TR8ATCC 1MRK005917-PA 9 0-4
Tap changer control and supervision, 6 binary inputs TCMYLTC 1MRK005917-DA 10 0-4
Tap changer control and supervision, 32 binary inputs TCLYLTC 1MRK005917-EA 11 0-4
Table 145. Scheme communication
Position
1 2 3 4 5 6 7 8
K 0 0 0 0 0 0
Table 146. Scheme communication functions
Function
Function
identification
Ordering no Positi
on
Available
qty
Selected
qty
Notes and
rules
Scheme communication logic for residual overcurrent protection ECPSCH 1MRK005920-FA 6 0-1
Current reversal and weakend infeed logic for residual overcurrent
protection
ECRWPSCH 1MRK005920-GA 7 0-1
Table 147. Logic
Position
1 2
L
Table 148. Logic functions
Function
Function
identification
Ordering no Positi
on
Available
qty
Selected
qty
Notes and
rules
Configurable logic blocks Q/T 1MRK005922-ML 1 0-1
Extension logic package 1MRK005922-AX 2 0-1
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
108 ABB