User guide

3-3 Explicit Messaging

3-37

Communicating with the IL Series

- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (IL) -

*19 The read value of the two-digit value can be translated to a binary number, so

that the ON/OFF state of each bit can be noted to know the status of judgment

output and check output.

Assume the read data is "05":

Translating "05" to a binary number gives "0101".

N.O. mode

*20 The external input status is "1" when the external input is ON, and is "0" when

the external input is OFF. Bits 0, 1, 2, and 3 correspond to external inputs 1, 2, 3,

and 4, respectively.

Assume the read data is "06":

Translating "6" to a binary number gives "0110".

*21 An ASCII character string is sent back in response data (16 bytes). The data

types is STRING.

For "IL-1000/1500", the response is "494C2D313030302F3135303000000000h".

Bit

N.O. mode N.C. mode

Judgment output

0: HIGH judgment output OFF, 1: HIGH judgment output ON 0: HIGH judgment output ON, 1: HIGH judgment output OFF

0: LOW judgment output OFF, 1: LOW judgment output ON 0: LOW judgment output ON, 1: LOW judgment output OFF

0: GO judgment output OFF, 1: GO judgment output ON 0: GO judgment output ON, 1: GO judgment output OFF

0: Alarm output OFF, 1: Alarm output ON 0: Alarm output ON, 1: Alarm output OFF

Reference

0101

Bit 3: Check output OFF

Bit 2: GO judgment output ON

Bit 0: HIGH judgment output ON

Bit 1: LOW judgment output OFF

Reference

0110

External input 4: OFF

External input 3: ON

External input 1: OFF

External input 2: ON