Brand:WATLOWANAFZE

Type:PPC-TB50

Origin: the United States

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

Spare parts spare parts, the main DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

It is not allowed to manipulate CEX bus baseplates in a powered and running system. Before changing or removing a baseplate, all CEX modules on that segment must be removed.For PM86x, only the CPU unit can be exchanged during operation, and not the associated baseplate. Removing the baseplate jeopardizes the functioning of CEX-bus interfaces, if any. For PM891, the entire unit cannot be exchanged during operation, without jeopardizing the functioning of CEX-bus interfaces, if any Before replacing, the new CPU must be loaded with the correct firmware as in the existing CPU.

Follow the steps below to exchange a halted processor unit: 1. Disconnect the Power Supply Socket from the processor unit. 2. Disconnect the RCU link cables and optical ModuleBus cable from the processor unit to be exchanged.

You do not have to disconnect the RCU link cables completely in order to exchange a halted processor unit. Disconnect only the backup CPU, thus keeping the RCU link cables connected to the primary CPU (now running in a single state). However, if you must replace the RCU link cables, see Exchanging a Defect RCU Link Cables Online on page 202.

3. If PM86x is used, use a blade screwdriver to release the two spring-loaded captive screws on the processor unit cover, and then carefully remove the processor unit. If PM891 is used, carefully remove the unit. 4. Fit the new processor unit (which already has the correct firmware installed) and tighten the screws. 5. Reconnect the Power Supply Socket to the new processor unit.

The F(ault) LED of the new processor unit is temporarily lit when the power supply is connected. This is not an indication of fault.

6. Reconnect the optical ModuleBus and RCU Link Cable. 7. Press the INIT push button on the replaced processor unit.8. Observe the startup procedure and make sure that Dual mode is reached, that is, the Dual LED is lit on both processor units.During synchronization, the new processor unit inherits the IP address from the running processor unit. Reuse of CPU modules replaced from redundant configurations within the same control network, might cause control network problems due to the MAC and IP address handling. See MAC and IP Address Handling in Redundant Configuration on page 49. Such reuse should not be fulfilled unless both the replaced module and the module previously acting together with it in redundant configuration are known to be restored from the previous mutual address swap. It is recommended to set up an IP-config session and use the “Restore factory settings” option subsequently followed by reassignment of the IP address or assignment of a new IP address