User's Manual

PAC Configuration Manual
Wireless Matrix Corporation #102, 1530 - 27 Avenue NE Page 51 of 62
Document # xxx-xxx-xxx Calgary, AB, Canada T2E 7S6
2002.02.01 Ph. 403.250.3949 Fax [phone] www.wrx-ca.com
5.12 Environmental Systems Corporation (ESC) Data Logger Driver
RTU Driver : Environmental Systems Data Logger 8816 V1.0
KeyCode : ESC
The driver was tested with the Model 8816 Data Logger
Driver configuration:
RTU
TYpe ESC – Set the RTU driver to the ESC data logger.
DEbug <off | on>
MAXRetries <2> – The default is 2.
COMM
POrt < COM2> – The RTU driver must use COM2 (RS232).
BAud <9600>
DAtabits <8>
PArity <None>
STopbits <1>
ESC Driver I/O Configuration
GDN ADd <pid> <index> <address> <f1> <f2> <f3> <f4> <type>
GDN IO Point Definition
Address RTU Address
F1 Command
F2 see below
F3 see below
F4 see below
Supported commands and configuration.
F1 10 = Poll Hourly Averages
F2 Channel #
F3 Hour
F4 0:Relative offset, 1:Absolute time
TYPE FLOAT
(i.e. F3=1, F4=0 would request the last hour's average)
(i.e. F3=7, F4=1 would request 07:00 average)
F1 11 Poll Hourly Averages (Raw)
F2 Channel #
F3 Hour