Omron EJ1N-TC4 Operation Manual page 17

Functional Upgrades
V1.1
The following mark is used to indicate descriptions of upgraded functions: V1.1 .
The functional upgrades are as follows:
Basic Units (EJ1N-TC4/2)
• Modbus communications can be used on port B.
• Software version 2 of G3ZA Multi-channel Power Controller can be used.
Note: Software version 2 of G3ZA Multi-channel Power Controller can also be used with EJ1 version 1.0.
HFUs (EJ1N-HFU)
• Programless communications can be used with 1:N connections.
• The maximum number of parameters that can be specified for programless up/down setting has been increased to 600 each.
• Connection now possible to MELSEC-QnA/An/AnS/FX3uc-series PLCs.
• A new setting read operation has been added to programless communications: Setting Read 2.
• The speed of programless communications has been increased.
• Either "continue" or "stop" can be selected for when errors occur in programless communications.
Support Software
Use version 3.20 or higher of the CX-Thermo when using the upgraded functions.
Identifying Upgraded Models
The new functionality can be used with version 1.1 (V1.1). Check the label on the Temperature Controller or the box to determine the version.
Models not marked "Ver. 1.1" are version 1.0.
Box Label
Version
Temperature Controller Label
Version
EJ1
17
Modular Temperature Controller