ABB RELION 670 Series Product Manual page 18

Bay control REC670 2.1 IEC
IEC 61850 ANSI
ZCLCPSCH
ECPSCH 85
ECRWPSCH 85
1) Only included for 9-2LE products
18
Function description
Local acceleration logic
Scheme communication logic for residual
overcurrent protection
Current reversal and weak-end infeed logic
for residual overcurrent protection
Bay control
REC670
(Customized)
0-1 1-K01
0-1 1-C51
0-1 1-C51
1MRK 511 361-BEN D
1-K01 1-K01 1-K01
1-C51 1-C52 1-C53
1-C51 1-C52 1-C53
ABB