Omniflex Maxiflex P3 CPU Installation Manual

Pin Communication Standard
number
RS232
1 Do not connect
2 Rx Data (In)
3 Tx Data (Out)
4 Do not connect
5 Ground
6 Do not connect
7 RTS (Out)
8 CTS (In)
9 Do not connect
Serial Port Default Settings
1. The default Protocol is Conet/s.
2. The default Baud Rate is 19200.
3. The default Data Bits is 8.
4. The default Parity is None.
5. The default Stop bits is 1 Stop Bit.
6. The default DTR/CTS Handshaking is Off.
7. The default DTR/CTS Timeout (ms) is 0.
Changing Serial Port Settings
1. Assemble the Maxiflex base as shown in Figure 1 with the M1260E fitted into the CPU slot
and a suitable Maxiflex PSU in the PSU slot
2. Connect power to your system.
3. Connect the M1831 programming cable between the COM port of your PC/laptop and the
programming port of the Maxiflex CPU.
4. Open Omniset and click on File->Connect->Maxiflex CPU TAB.
Select the GROUP Configuration->Ports->Serial Port which is found in the left hand pane.
Change your Serial Port settings by pointing the mouse to the ITEM you wish to change and
clicking on the right mouse button and selecting the New Value option that pops up. Enter you
new setting when prompted. Refer to screen grab below.
M1260E Revised 12.05.06 Ver. 1 Data subject to change without notice
Part Number 8.0101.036
RS485
Rx Data + (In)
Rx Data – (In)
Do not connect
Tx Data+ (Out)
Ground
Vcc
Do not connect
Do not connect
Tx Data – (Out)
© Copyright OMNIFLEX
I N S T A L L A T I O N G U I D E
Introduction
This Installation Guide is intended to aid the fitment of the M1260E CPU in the field. For
operating details of this product, refer to the Users' Manual. Please read this Installation Guide
first before installing this unit.
The Maxiflex P3 CPU is designed specifically for applications requiring PLC programming,
offering industry standard IEC61131 programming capabilities combined with powerful
industrial network communications features.
It is always fitted into the CPU slot of a Maxiflex master base, next to the PSU module. See
figure 1. It has one port which is a configurable serial port. This port has a DIP switch for
address and parameter settings.
RAM is battery backed so that application program variables are not lost on power down, the
battery will be connected if you have an Omniflex application loaded already. If you are
starting with a fresh CPU from stock the battery will need to be connected.
Figure 1 : Module Positions
Hardware Installation Procedure
1. If the BATTERY is required then connect jumper located in the front of the module, just
above the DB-9 serial port connector. Remove paper strip which says PULL TO
CONNECT BATTERY. The Real time clock must then be set.
2. If the CPU is going to be programmed use Programming port cable M1831 which is
available as an accessory (Model No. M1831).
3. Plug the CPU into the CPU slot (as per Figure 1).
M1260E Revised 12.05.06 Ver. 1 Data subject to change without notice
Part Number 8.0101.036
Maxiflex P3 CPU
M1260E
© Copyright OMNIFLEX