Operating instructions

PTQ-MCM ♦ Quantum / Unity Platform Reference
Modbus Communication Module
Page 112 of 139 ProSoft Technology, Inc.
April 29, 2008
Offset Content Description Length (Words)
29 Pass Thru Received Pass thru request received on both ports. 1
30 Port 1 Current Error
For a slave port, this field contains the
value of the current error code returned.
For a master port, this field contains the
index of the currently executing
command.
1
31 Port 1 Last Error
For a slave port, this field contains the
value of the last error code returned. For
a master port, this field contains the index
of the command with an error.
1
32 Port 2 Current Error
For a slave port, this field contains the
value of the current error code returned.
For a master port, this field contains the
index of the currently executing
command.
1
33 Port 2 Last Error
For a slave port, this field contains the
value of the last error code returned. For
a master port, this field contains the index
of the command with an error.
1
8.4 Configuration Data
This section contains listings of the PTQ-MCM module's database that are
related to the module's configuration. This data is available to any node on the
network and is read from the Quantum processor when the module first
initializes.
Refer to this section for information about the configuration file parameters.
8.4.1 Port 1 Setup
Database Address Content
5010 Enable
5011 Pass-Thru
5012 Type
5013 Float Flag
5014 Float Start
5015 Float Offset
5016 Protocol
5017 Baud Rate
5018 Parity
5019 Data Bits
5020 Stop Bits
5021 RTS On
5022 RTS Off
5023 Minimum Response Time
5024 Use CTS Line
5025 Slave ID
5026 Bit in Offset
5027 Word in Offset
5028 Out in Offset