Hi,
I am using US7-B5-TR22 and the UniLogic program.
In the ladder diagram , i am trying to use bits manipulation on information i read from a Modbus Slave.
The information i read is a 16 BITS long and according to the slave component's datasheet i should divide the 16 bits information into 4 nibbles (4 bits each) by some bits manipulations .
Every nibble contains a different type of alarm
For example :
If i receive the following information :
1110 0010 0011 0001
the MSB nibble is : emergency stop alarm.
the second nibble is : Low Oil Level
the third nibble is : High Coolant Temperature.
The LSB nibble is : Low Coolant Temperature.
So let's say that i would like to check the Low Oil level alarm's status, Therefore , according to the datasheet , i should Right Shift Register by 8 and then multiple the result by a 16 bits mask.
which supposed to be : 0000 0000 0000 1111.
As i'm new to UniLogic i need a little help on how to perform those manipulations in the ladder diagram.
Thanks in advance.