Release Q1/04 - ABB REC 523 Technical Reference Manual

REC 523
11.2.4.
86
Remote Monitoring and Control Unit
Technical Reference Manual
• New condition monitoring function
• CMGAS3, three-pole gas pressure monitoring
• New power quality functions
• PQCU3H, current waveform distortion measurement
• PQVO3H, voltage waveform distortion measurement
Protocols and communication
• New protocol
• Modbus (both the RTU and ASCII modes)
• New LON virtual I/O's, NV indexes 100...163, 32 SNVT_state and 32
SNVT_lev_disc
• Modification to Modem support
• Size of modem initialization string Modem init. str. increased from 40
to 75
• Support for four additional phone numbers and the possibility to define an
emergency number
• Customer defined events (EVENT230 function block) supported by all three
remote protocols (DNP, IEC 60870-5-101 and Modbus)
• Remote protocol support for LON virtual I/O's, thus enabling Remote protocol
LON gateway functionality
Tools
• Uploading/downloading of the Relay Configuration Tool project (RCT in
CAP 505) from/to the REC 523 unit via SPA or LON
• Uploading/downloading of settings (CAP 501/ CAP 505) from/to the REC 523
unit via SPA or LON
Configuration, setting and SA system tools
The following tool versions are needed to support the new functions and features of
REC 523 D:
Table 11.2.3-1 Release Q4/00 tool versions
CAP 505 Relay Product Engineering Tools
LIB 510 Library for MicroSCADA v. 8.4.3
LNT 505 LON Network Tool

Release Q1/04

General
• Software revision E (release 2.5)
• Improved functionality
• Plug-in modem support no longer available
1MRS750881-MUM
−
v. 2.1.0 or later
v. 4.0.3 or later
v. 1.1.1-1 or later