User's Manual

PAC Configuration Manual
Wireless Matrix Corporation #102, 1530 - 27 Avenue NE Page 31 of 62
Document # xxx-xxx-xxx Calgary, AB, Canada T2E 7S6
2002.02.01 Ph. 403.250.3949 Fax [phone] www.wrx-ca.com
Check the parameters by typing “SHow”.
Figure 21: Check Settings for Modbus RTU
Verify the settings are correct and type “WRite” to save the settings to non-volatile memory.
MBP Driver I/O Configuration
I/O points for Modbus are determined by the Modbus register number and type. Add or
modify and I/O point to the TPAC with the following command and the parameters.
GDN ADd <pid> <index> <address> <f1> <f2> <f3> <f4> <type>
TPAC I/O point definition for the Modbus driver.
pid Choose the pollset that that the point is to be added to. (1-254)
index Unique index number of the I/O point (1-127, 256-1200) (128-255 are reserved
for PAC internal I/O points). If the I/O point index exists, the new settings
will over-write the old settings.
address The Modbus slave address (1-255) of the end-device
f1 The Modbus register series (Daniel: 700, 1000, 5000, 7000 | Modicon: 0,
10000, 30000, 40000)
f2 The register offset from the series in f1. For example, if the Modbus register is
40003, enter 40000 in f1 and 3 in f2.
f3 Number of registers in a block for a BLOB;
Or the archive record number, found in 3004, for Daniel archives;
Or enter 0.
f4 The maximum number of registers that can be polled in one block for a BLOB;
Or bit number (mask a single bit) within integer register;
Or the archive record number for Daniel;
Or enter 0.
type 1=discrete; 2=char; 3=uchar; 4=int; 5=uint; 6=long; 7=ulong; 8=float; 9 =blob;