
Teledyne API Model T360/T360M Operation Manual
Operating Instructions
125
4.11.9. MODBUS Setup
The following set of instructions assumes that the user is familiar with MODBUS
communications, and provides minimal information to get started. For additional
instruction, please refer to the Teledyne API MODBUS manual, PN 06276. Also
refer to www.modbus.org for MODBUS communication protocols.
1.1.1.1.1 Minimum Requirements
Instrument firmware with MODBUS capabilities installed.
MODBUS-compatible software (TAPI uses MODBUS Poll for testing; see
www.modbustools.com)
Personal computer
Communications cable (Ethernet or USB or RS232)
Possibly a null modem adapter or cable
1.1.1.1.2 Actions
Set Com Mode parameters
Comm
Slave ID
Ethernet: Using the front panel menu, go to SETUP – MORE – COMM – INET; scroll through
the INET submenu until you reach TCP PORT 2 (the standard setting is 502), then
continue to TCP PORT 2 MODBUS TCP/IP; press EDIT and toggle the menu
button to change the setting to ON, then press ENTR. (Change Machine ID if
needed: see “Slave ID”).
USB/RS232: Using the front panel menu, go to SETUP – MORE – COMM – COM2 – EDIT; scroll
through the COM2 EDIT submenu until the display shows COM2 MODBUS RTU:
OFF (press OFF to change the setting to ON. Scroll NEXT to COM2 MODBUS
ASCII and ensure it is set to OFF. Press ENTR to keep the new settings. (If RTU is
not available with your communications equipment, set the COM2 MODBUS ASCII
setting to ON and ensure that COM2 MODBUS RTU is set to OFF. Press ENTR to
keep the new settings).
If your analyzer is connected to a network with at least one other analyzer of the same model, a
unique Slave ID must be assigned to each. Using the front panel menu, go to SETUP – MORE –
COMM – ID. The MACHINE ID default is either “0” or the same as the model number. Toggle the
menu buttons to change the ID.
Reboot analyzer
For the settings to take effect, power down the analyzer, wait 5 seconds, and power up the
analyzer.
Make appropriate cable
connections
Connect your analyzer either:
via its Ethernet or USB port to a PC (this may require a USB-to-RS232 adapter for your PC; if so,
also install the software driver from the CD supplied with the adapter, and reboot the computer if
required), or
via its COM2 port to a null modem (this may require a null modem adapter or cable).
Specify MODBUS software
settings
(examples used here are for
MODBUS Poll software)
1.
Click Setup / [Read / Write Definition] /.
a.
In the Read/Write Definition window (see example that follows) select a
Function
(what you
wish to read from the analyzer).
b.
Input
Quantity
(based on your firmware’s register map).
c.
In the View section of the Read/Write Definition window select a
Display
(typically Float
Inverse).
d.
Click
OK
.
2.
Next, click Connection/Connect.
a.
In the Connection Setup window (see example that follows), select the options based on
your computer.
b.
Press
OK
.
Read the Modbus Poll
Register
Use the Register Map to find the test parameter names for the values displayed (see example that
follows If desired, assign an alias for each.
07272B DCN6552
Содержание T360
Страница 2: ......
Страница 4: ...Model T360 T360M Operation Manual Teledyne API ii This page intentionally left blank 07272B DCN6552 ...
Страница 8: ...Model T360 T360M Operation Manual Teledyne API vi This page intentionally left blank 07272B DCN6552 ...
Страница 10: ...Model T360 T360M Operation Manual Teledyne API viii This page intentionally left blank 07272B DCN6552 ...
Страница 18: ...Teledyne API Model T360 T360M Operation Manual xvi This page intentionally left blank 07272B DCN6552 ...
Страница 188: ...This page intentionally left blank 07272B DCN6552 ...
Страница 264: ...07272B DCN6552 ...
Страница 320: ...This page intentionally left blank B 2 07272B DCN6552 ...
Страница 324: ...This page intentionally left blank B 6 07272B DCN6552 ...
Страница 327: ...APPENDIX D Wire List and Electronic Schematics D 1 07272B DCN6552 ...
Страница 328: ...This page intentionally left blank D 2 07272B DCN6552 ...
Страница 332: ...This page intentionally left blank 07272B DCN6552 D 6 ...
Страница 333: ...07272B DCN6552 D 7 ...
Страница 338: ...07272B DCN6552 D 12 ...