Product specifications

Section 2 Installation Installing the PM86x/TP830 Processor Unit in Single Configuration
3BSE036351-510 A 79
5. Baseplate cable connections:
a. Connect the power leads and, if applicable, power supervision signals
from SS82x to screw terminals SA and SB (see
Figure 28 on page 83).
b. Connect the Control Network cables to CN1 (single connection) or CN1 +
CN2 (redundant connection).
c. Connect the serial protocol to COM3.
d. Connect the Control Builder to COM4 with cable TK212 (if required for
changing an IP address etc). Otherwise connect the Control
Builder to the
Control Network.
6. Connect the optical ModuleBus to the optical contacts on the processor unit
(see
Figure 2 on page 32 and Figure 40 on page 131). Information regarding
optical cable selection and cable length is provided in the S800 I/O
documentation
.
7. The PM8xx is supplied with an internal back-up battery. When the battery is to
be used, place it in the Internal Battery Holder (see
Figure 63 on page 193).
When the external SB821/SB822 battery unit is to be used, install it according
to the instructions in
Installing the SB821 External Battery Unit on page
143/Installing the SB822 Rechargeable External Battery Unit on page 144.
Note that connection to the optical ModuleBus is identical to that for the processor
unit and for the FCI in S800 I/O (see
Figure 54 on page 160.)
Do not place the internal back-up battery in the battery holder until the
AC
800M Controller has been powered-up normally and the memory back-up
function has been activated, that is, the B(attery) LED flashes. If no normal
power supply is connected to the processor unit with the battery in place, then
the CPU memory will immediately start to consume battery power.