ABB system control board UCD224A102 3BHE023681R0102 process automation

Description

UCD224A102 3BHE023681R0102 Preparations

The SRM clock records when a significant event occurred. Please note the following features of the SRM clock

Sex:

·Only the clock of the primary SRM needs to be set. The slave SRM’s clock can communicate with the master SRM itself

‘s clock remains synchronized.

·The SRM does not have the batteries needed to keep the clock running. Without SRM power supply

The next clock will stop.

·When powered on, the primary SRM keeps its clock current with the most recent events in the event log

Synchronization.

·UCD224A102 3BHE023681R0102 records the power on time from the SRM from the SRM event log. Find “When WCT

WCT time change (>1 second) event.

·SRM with firmware version 3.37 or lower will not record the power down time. If only

If one rack is powered down, you can use the event log of the other rack to view the power down time

Between. Find the Partner RM Screamed event.

See Interpret the SRM Event Log on page 109.

UCD224A102 3BHE023681R0102 can be switched manually by using RSLinx software.

Please perform this step when you want to test the switch after synchronizing the system.

Preparations

The CNB module in the new mainframe will display the synchronization progress after the switch. Generally,

The modules will be displayed in the following order.

operation

PwNS ⇒ PwDS ⇒ PwQg ⇒ PwQS

Without slave controller

Main controller of

With incorrect status

State slave controller

main controller

Band is synchronizing（

Check whether the status is

Correct) Slave control

Main controller of the controller

With synchronization (correct

State) Master of slave controller

controller

Packaging details: if you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.

Price problem: if you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.