Eaton EASY-E4 Series User Manual

6. Function blocks
6.1 Manufacturer function blocks
MD value I1 QV
(dec) (hex) BIN BCD (dec)
9 9 0000 1001 0000 1001 9
23 17 0001 0111 0010 0011 35
37 25 0010 0101 0011 0111 55
9 999
999
00 989
67F
0000 0000
1001 1000
1001 0110
0111 1111
0000 1001
1001 1001
1001 1001
1001 1001
161 061
273
-9 999
999
FF 676
981
1111 1111
0110 0111
0110 1001
1000 0001
1111 0110
0110 0110
0110 0110
0110 0111
-161 061
273
-10 000
000
1001 0000
0000 0000
0000 0000
0000 0000
Value range
exceeded
1001 1001
1001 1001
1001 1001
1001 1001
-161 061
273
The most significant nibble determines the sign.
For negative numbers, the two's complement
will be calculated.
Since each decimal value is represented with four bytes or
eight nibbles and each nibble in the BCD code can assume a
value of 9, the largest number that can be represented is
9999999. The smallest number that can be represented is -
9,999,999.
However, since a BCD source cannot represent negative numbers, a negative numeric
conversion at QV is simply a theoretical case.
Values greater than 9999999 are output as 161061273.
Values less than –9999999 are output as –161061273.
The working range of the function block has been exceeded.
400
easyE4 11/18 MN050009 EN www.eaton.com

Eaton EASY-E4 Series Specifications

General

Type	Programmable Relay
Digital Inputs	Up to 12
Digital Outputs	Up to 8
Display	LCD
Operating Temperature	-25°C to +55°C
Protection Degree	IP20
Storage Temperature	-40°C to +70°C
Supply Voltage	24 V DC, 100-240 V AC
Analog Inputs	4
Outputs	Relay, transistor
Programming	EASY-SOFT-PRO
Communication	Ethernet, Modbus, CANopen
Expansion	Expandable with additional modules
Relative Humidity	5% to 95% (non-condensing)
Standards	IEC/EN 61131-2, UL 508, CSA C22.2 No. 142