9-18 Qualitek mR Owner’s Guide
9.6 Default Modbus Setup
The default Modbus setup used in QmR uses only Modbus “Input Registers” and
Modbus “Holding Register”. The following two tables provide the default setup.
This can be over-ridden by using the QmR Modbus editor to change the default
settings to whatever is desired.
Table 6 – Default Input Register Setup
Input
Registers
Address
(decimal)
Name/description of 16-bit values
30001 1 QmR Tester Model Type – an enum code (see Enum Table 1)
30002 2 System Status (Boolean packed binary)
Bit0 - Ready-to-run
Bit1 - Busy
Bit2 - Start-of-cycle
Bit3 - End-of-cycle
Bit4 - Test Fail
Bit5 - Test Pass
Bit6 - Pressure Ok
Bit7 - Isolate
Bit8 - Alarm
Bit9 - Run Mode
Bit10- Run Sub-Mode Map Bit 0 (see Table 8)
Bit11 - Run Sub-Mode Map Bit 1 (see Table 8)
Bit12 - Run Sub-Mode Map Bit 2 (see Table 8)
30003 3 Heartbeat - sequences from 1 to n incrementing at 1 second
intervals (unsigned short)
30004 4 Program Number – 1 to 127 (unsigned short)
30005 5 Program Name – 18 registers (null-terminated 36 character
string)
30023 23 Program Type – enum code (see Table 2)
30024 24 Test Counter – All, 2 registers (unsigned long)
30026 26 Test Counter – Pass, 2 registers (unsigned long)
30028 28 Test Counter – Fail, 2 registers (unsigned long)
30030 30 Test Counter – Salvage, 2 registers (unsigned long)
30032 32 Result Units, enum code (see Table 3)
Note: Salvage is indicated when both Test Pass
and Test Fail are set True.