GE IS200STURH4A SIMPLEX TERMINAL BOARD

Description

GE General Electric Technical Specifications: IS200STURH4A

When the D5 bit of the control IS200STURH4A register is a high level. the

day-month read/day set function is enabled. With the D5

bit set, and a read is performed on the low order port, either

“day” or “month” data appears in BCD format depending on

the condition of the day/month IS200STURH4A select bit of the control

register (D6). The D5 bit also serves as the day set. When

two successive writes (OUT) are performed on the high

order port, the day or month counter advances by one “day”

or “month” depending on the condition of the day/month

select bit.

IS200STURH4A determine if the year is a leap or non-leap year. Because the

leap year is cleared when system power is lost, it should be

set, if necessary, prior to each read. The clock calendar

should be read next by setting the leap year bit accordingly

and reading the clock in the following order:

1. Second Data
2. Month Data
3. Day Data
4. Hour Data
5. Minute Data
6. Second Data

After the above IS200STURH4A data has been obtained, the two second

readings must be compared. This is necessarY due to the

possibility of reading the clock during a counter chain ripple.

For example, if the time is (23:59:59) and the clock changes,

one might obtain (23:00:00). By reading the seconds twice,

the beginning and end one would always know the validity

of the read. If the two second readings are different, one

needs to re-read the entire clock.

End-Of-Year Function

Software is responsible for resetting the day/month

counter. A status bit (07) will be set on the 366th or 367th

day depending on which calendar is used (leap or non-leap)

to inform that the end of the year has arrived. The end-qf

year data contained in the month portion Qf the calendar

starts at 81 H !lo.that the user can test the high order Qit to

determine the end of the year. From then it counts in binary

for up to 127 days past the end of the year (i.e” 82, 83, 84,

85, 86, 87, 88, 89, 8A, ·8B, … ) allowing the calendar

correction.

Why are the prices of many products of our company more competitive?
(1) Source purchase to reduce the price difference in the intermediate phase
(2) Stable channel and more guaranteed supply
Lead time problem
(1) For the spot products in stock, the de

livery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
Xiamen Xiongba adheres to the enterprise philosophy of “improving the value of spare parts supply chain”,
For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
Spot stock, fast response, reduce user capital investment, improve spare parts utilization, spare parts replacement!

Details: If you need urgent delivery orders, please feel free to contact us, and we will try 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.
Contact us:+86 181 0693 7731
Mail: 2872270648@qq.com
Contact: Chen