
2301D/2301D-EC Digital Control
Manual 26247
62
Woodward
CODE NAME
MEANING
00
NO ERROR
Error free
The following are returned to the master.
01 ILLEGAL
FUNCTION
Message function received is not an allowable action for
addressed slave. (Unsupported or illegal function code).
02 ILLEGAL
DATA
ADDRESS
Address referenced in data field is not an allowable address for
the addressed slave location. (Master requested data, which is
not configured from slave).
03 ILLEGAL
DATA VALUE
Amount of data requested from slave was too large for slave to
return in a single response. Woodward maximum is 118
registers.
The following are displayed only.
09 CHECKSUM
ERROR
Error in the checksum. Can indicate link quality and/or noise
problems.
10 GARBLED
MESSAGE
Data received by the slave, but it is too short to be a valid
Modbus message/command.
Table 3-1. Communication Error Code
05 BAUD RATE
dflt = 10 (1, 10)
Sets the Baud rate, which defines the transfer rate for port communications:
1= 110
2= 300
3= 600
4= 1200
5= 1800
6= 2400
7= 4800
8= 9600
9= 19200
10= 38400
06 BAUD RATE IS SET FOR
(Monitor)
Shows the selected Baud rate.
07 DATA BITS
dflt = 2 (1, 2)
Sets the Data bits input defines the protocol for the number of data bits in the
data packets:
1= 7
2= 8
08 DATA BITS ARE SET FOR
(Monitor)
Shows the selected data bits.
09 STOP BITS
dflt = 1 (1, 3)
Sets the Stop bits, which defines the number of stop bits for the communications
protocol. Stop bits specify the time that elapses between transmitted characters.
1= 1 stop bit
2= 2 stop bits
3= 1.5 stop bits
10 STOP BITS ARE SET FOR
(Monitor)
Shows the selected stop bits setting.
Содержание 2301D
Страница 12: ...2301D 2301D EC Digital Control Manual 26247 4 Woodward Figure 1 1a 2301D Outline Drawing Ordinary Locations ...
Страница 13: ...Manual 26247 2301D 2301D EC Digital Control Woodward 5 Figure 1 1b 2301D Outline Drawing Hazardous Locations ...
Страница 14: ...2301D 2301D EC Digital Control Manual 26247 6 Woodward Figure 1 2a 2301D Plant Wiring Diagram sheet 1 ...
Страница 16: ...2301D 2301D EC Digital Control Manual 26247 8 Woodward Figure 1 2c 2301D Plant Wiring Diagram notes ...
Страница 51: ...Manual 26247 2301D 2301D EC Digital Control Woodward 43 Figure 3 4 Typical Transient Response Curves ...
Страница 127: ...Manual 26247 2301D 2301D EC Digital Control Woodward 119 ...
Страница 129: ...Declarations ...