Siemens SIMATIC TI500 Spezifikationen PDF herunterladen (Seite 263)

Upgrading Existing Series 500 Installations

C-4

SIMATIC 545/555/575 System Manual

Upgrading a 520/520C/530/530C/530T System (continued)

Determine the number of I/O slots in the base to be upgraded. For some

bases, a PPX:500–5840 adapter base must be installed. The 14-slot, 12-slot

and 6-slot bases (Upgrade Path A) do not require an adapter base. For a

16-slot or 8-slot base (Upgrade Path B), you need to install an adapter base.

WARNING

Do not attempt to install or remove modules from powered-up bases.

Installing or removing any module from a powered-up base could cause

unexpected operation which could cause death or serious injury to personnel,

and/or damage to equipment.

Disable all power to bases before installing or removing modules.

For 14-slot, 12-slot, and 6-slot bases, follow these steps (Upgrade Path A):

1. Remove the existing control device(s): the CPU and IOCC (if an IOCC

is present), or the DBC.

2. If the power supply is in slot B, move it to slot A of the I/O base. This

makes slot B of the I/O base available for an I/O module. In your I/O

configuration, the slot that was previously slot #1 becomes slot #2.

For 16-slot and 8-slot bases, follow these steps (Upgrade Path B):

1. Remove the existing control device(s): the CPU and IOCC (if an IOCC

is present), or the DBC.

2. Install a PPX:500–5840 adapter base. See user manual PPX:500–8140

for information about installing the adapter base.

3. Install an AC (PPX:500–2151A) or DC (PPX:500–2153) power supply in

slot B of the adapter base. Slot A is left empty. See the appropriate user

manuals for information about the power supply.

These steps finish the upgrade for both upgrade paths, A and B.

1. Install an RBC (PPX:500–5114–A) in the controller slot. See

Section C.5 for information about installing the RBC.

2. Set the base address (1–15), using the thumbwheel on the RBC. Base

number 0 is reserved for the local base and cannot be used for an RBC.

3. Connect the twin axial cable to the RS-485 port on the RBC(s) and to

the remote I/O port of the 545/555/575 CPU.

4. Use APT or TISOFT to set the I/O configuration for the upgrade.

Check Base to Be

Upgraded

Upgrading 14-Slot,

12-Slot, 6-Slot

Bases

Upgrading 16-Slot

and 8-Slot Bases

Finish Upgrade with

These Steps

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