MODBUS TCP MAPPING
Page 29 of 36
5. MODBUS TCP MAPPING
The Belt Rip and Tear module can be configured to operate as a Modbus-TCP Slave
via the Mode DIP switches (section 2.6.2).
The user will need to enter the IP Address, Slave Node Address and Holding register
Start address.
5.1.1.
H
OLDING
R
EGISTERS
The following parameters are used in the input assembly of the Pre-start Warning
module.
Description
Address Type
Count
Comment
General Status
Bit 0 - Class 1 owned
Bit 1 - Modbus comms OK
Bit 2
– Sensor Beam Healthy
Bit 3 - Trip
Bit 4 - Fault
Bit 5 - BeamTestFail
Bit 6 - Tamper
Bit 7
– ResetButton
Bit 8
– Beam Self-Test Enabled
0
INT
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
1
0
0
0
0
0
0
0
0
0
Reset button forced
Reserved
1
INT
1
Reserved for future use.
Mode DIP Switch
2
INT
1
Status of Mode DIP-Switches
System DIP Switch Boot
3
INT
1
Status of System DIP-
Switches at power-up
System DIP Switch Current
4
INT
1
Status of System DIP-
Switches
Firmware Major Rev
5
INT
1
Major Firmware Revision
Firmware Minor Rev
6
INT
1
Minor Firmware Revision
Firmware Micro Rev
7
INT
1
Micro Firmware Revision
DI Status
8
INT
1
Status of input DI0 to DI3
DO Status
9
INT
1
Status of input DO0 to DO4
CPU Temperature
10
INT
1
CPU temperature (°C)
UpTime
11
DINT
2
Seconds since power-up
HardwareMACaddress
13
SINT[6]
3
Ethernet MAC address
Analog Input - Voltage (0-10V)
16
INT
1
Analog Input in Volts (when