The serial drivers PCxI, MCxI, COMxI or
COMx may be used. Setup the HR2400 with the communication
parameters. RS-232C mode, 9600 baud, 8 data bits, even parity, 2
stop bits and no handshaking.
| I/O Devices
form
|
|
| Name: |
User supplied unique
name
|
| Number: |
Network wide I/O
device number
|
| Address: |
Not used
|
| Protocol: |
HR2400 or HR2500 |
| Port name: |
Use the "Port
name" from the Ports form |
Citect.ini option
[HR2400]
CacheTime = 60 milliseconds
The driver caches all data from the device. If will only read from
the device if the data in the cache is older than 60 milliseconds,
otherwise the data from the cache is used.
Standard citect.ini options
[HR]
MaxPending = 1
Block = 24 bytes
Retry = 1
Delay = 0
TimeOut = 2000 milliseconds
PollTime = 0
WatchTime = 30 seconds
Files
- HR.DLL - the HR2400/2500 driver for windows
- HR2400.DBF - the HR2400 variable definitions
HR2400 Variables
| AIn
|
Analog
input from Channel n, Integer.
|
| An:l.a
|
Digital
Alarm level l from Channel n, Digital.
|
| ALn
|
Alarm Level
from channel n, Long.
|
|
|
The long
will be of the form: CC65 4321
|
|
|
|
CC
|
- Channel
Number 1 to 60
|
|
|
|
1-6
|
- Alarm
status of each level
|
|
|
|
|
0
|
No alarm
|
|
|
|
|
1
|
High Alarm
|
|
|
|
|
2
|
Low Alarm
|
|
|
|
|
3
|
Differential high
alarm
|
|
|
|
|
4
|
Differential low
alarm
|
|
|
|
|
5
|
Velocity alarm
high
|
|
|
|
|
6
|
Velocity alarm
low
|
| Where
|
n is the
channel, 1 to 60.
|
|
|
l is the
alarm level, 1 to 6.
|
|
|
.a is the
alarm
|
|
|
|
.H
|
High
alarm
|
|
|
|
.L
|
Low
alarm
|
|
|
|
.dH
|
Differential high alarm
|
|
|
|
.dL
|
Differential low alarm
|
|
|
|
.RH
|
Velocity
alarm high
|
|
|
|
.RL
|
Velocity
alarm low
|
|
|
|
.OV
|
Data
overflow
|
|
|
|
.LO
|
Data
low
|
|
|
if data is
skipped .OV and .LO will both be set.
|
|
