Hitachi 670 Series Application Manual page 59
Hide thumbs
Also See for 670 Series:
- Applications manual (438 pages) ,
- Commissioning manual (284 pages) ,
- Product manual (192 pages)
Table of Contents
1MRK505382-UEN Rev. K
Name
ADINV8
ADINV9
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
Table 10:
Name
COMFAIL
COMALM
BLKDIFF
ADDRERR
RED_ACT
CRCERROR
TRDELERR
SYNCERR
REMBLKDF
GPSERROR
NOCARR
NOMESS
LNGTHERR
YBIT
LOWLEVEL
ADINV1
ADINV2
ADINV3
ADINV4
ADINV5
ADINV6
ADINV7
ADINV8
ADINV9
CH1
CH2
CH3
Table continues on next page
Communication set-up, 670/650 series
Application Guide
Type
BOOLEAN
BOOLEAN
STRING
STRING
STRING
STRING
STRING
STRING
STRING
STRING
STRING
LDCMRecBinS3_2M Output signals
Type
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
STRING
STRING
STRING
© 2017 - 2023 Hitachi Energy. All rights reserved
Analog and binary signal transfer for line differential protection
Description
Analog data invalid in remote end
Analog data invalid in remote end
Remote communication channel 1, 2M
Remote communication channel 2, 2M
Remote communication channel 3, 2M
Remote communication channel 4, 2M
Remote communication channel 5, 2M
Remote communication channel 6, 2M
Remote communication channel 7, 2M
Remote communication channel 8, 2M
Remote communication channel 9, 2M
Description
Detected error in the differential communication
Delayed alarm signal for communication failure
Link error, values are substituted, diff protection is blocked
Incoming message from non-valid address
Redundant channel active
Identified error by CRC check in incoming message
Transmission time is longer than permitted
Error in echo synchronization
Remote terminal indicates diff protection is blocked
Problem with GPS synchronization in remote or local end
No carrier is detected in the incoming message
No start and stop flags identified for the incoming message
Wrong length of the incoming message
Detected error in remote end with incoming message
Low signal level on the receive link
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Analog data invalid in remote end
Remote communication channel 1, 2M
Remote communication channel 2, 2M
Remote communication channel 3, 2M
Section 4
PID-6475-OUTPUTSIGNALS v2
53
Table of Contents
