GE C70 Instruction Manual page 152
Capacitor bank protection and control system
Hide thumbs
Also See for C70:
- Instruction manual (708 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (702 pages)
Table of Contents
Advertisement
PRODUCT SETUP
5
5.3.4.2 Serial ports
SETTINGS PRODUCT SETUP COMMUNICATIONS SERIAL PORTS
SERIAL PORTS
,
RS232 BAUD RATE
RS485 COM2 BAUD RATE
ports. The faceplate RS232 port is intended for local use and has two options for baud rate. The rear COM2 port is RS485
and has settings for baud rate and parity. It is important that these parameters agree with the settings used on the
computer or other equipment that is connected to these ports. Any of these ports can be connected to a computer
running the EnerVista software. This software can download and upload setting files, view measured parameters, and
upgrade the relay firmware. A maximum of 32 relays can be daisy-chained and connected to a DCS, PLC, or computer
using the RS485 ports. If IEC 60870-103 is chosen as the protocol, valid baud rates are 9600 and 19200 bit/s, and valid
parity is Even.
RS485 COM2 RESPONSE MIN TIME
receiving data from a host. This feature allows operation with hosts that hold the RS485 transmitter active for some time
after each transmission.
5-28
NETWORK
ROUTING
MODBUS PROTOCOL
PROTOCOL:
DNP 3.0
DNP PROTOCOL
DNP / IEC104
POINT LISTS
IEC 61850 PROTOCOL
WEB SERVER
HTTP PROTOCOL
TFTP PROTOCOL
IEC 60870-5-104
PROTOCOL
IEC103
PROTOCOL
RS232 BAUD
RATE: 115200
RS485 COM2 BAUD RATE:
19200
RS485 COM2 PARITY:
Even
RS485 COM2 RESPONSE
MIN TIME: 0 ms
, and
— The C70 is equipped with two independent serial communication
PARITY
— This setting specifies the minimum time before the rear RS485 port transmits after
C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
See page 5-29
See page 5-34
See page 5-36
Range: DNP 3.0, IEC 60870-5-104, IEC 60870-5-103
See page 5-37
See page 5-38
See page 5-41
Access in EnerVista
See page 5-42
See page 5-74
See page 5-75
See page 5-75
See page 5-77
Range: 19200, 115200
Range: 300, 1200, 2400, 4800, 9600, 14400, 19200,
28800, 33600, 38400, 57600, 115200 bit/s
Range: None, Odd, Even
Range: 0 to 1000 ms in steps of 10
Advertisement
Table of Contents
