General Monitors FL4000H, Быстрый старт

Страница: 50 / 72

50
Model FL4000H
NOTE:
If the address is not in range an Illegal Data Value (03) is returned. By grounding the
RESET input during the first 1 second of the power up cycle, the FL4000H Address will
default to 1. The address will be set to a default of 1 when the red and green LED’s
flash alternately after approximately 1 second, at which time the RESET input can be
released from ground.
4.10.10 COM1 Baud Rate (0x000B)
A read command returns the current baud rate for COM1 channel. A write command changes
the baud rate to the requested values. Valid settings are shown in Table 33.
Factory default is
19,200 baud.
Table 33: Com1 Baud Rate
Baud Rate Value Access
2,400
0 Read / Write
4,800
1 Read / Write
9,600
2 Read / Write
19,200
3 Read / Write
38,400
4 Read / Write
NOTE:
If the baud rate is not in range, an Illegal Data Value (03) is returned. By grounding the
RESET input during the first 1 second of the power up cycle, the FL4000H Baud Rate
will default to 19.2K. The baud rate will be set to a default of 19.2K when the red and
green LED’s flash alternately after approximately 1 second, at which time the RESET
input can be released from ground.
4.10.11 COM1 Data Format (0x000C)
A read command returns the current data format for COM1 channel. Write command changes
the data format to the requested values. Valid settings are shown in Table 34. Default format is
8-N-1.
Table 34: Selectable Data Formats
Format Parity Stop Data Bits Value Access
8-N-1
None 1 8 0 Read / Write
8-E-1
Even 1 8 1 Read / Write
8-O-1
Odd 1 8 2 Read / Write
8-N-2
None 2 8 3 Read / Write
NOTE:
If the data format is not in range, an Illegal Data Value (03) is returned. By grounding
the RESET input during the first 1 second of the power up cycle, the FL4000H Data
Format will default to 8-N-1. The Data Format will be set to a default of 8-N-1 when the
red and green LED’s flash alternately after approximately 1 second, at which time the
RESET input can be released from ground.
4.10.12 COPM Counts Sensor 1 (0x000D)
A read indicates the number of COPM Faults that have occurred for sensor 1 in the FL4000H.
Please refer to Section 2.4.2 for more information on COPM and Section 6.0 for
troubleshooting tips.