xiv
EC Directives
6
!Caution
Do not attempt to disassemble, repair, or modify any Units. Any attempt to do
so may result in malfunction, fire, or electric shock.
!Caution
Do not drop the Unit or expose it to excessive shock or vibration. Unit failure
or malfunction may result.
!Caution
Always use the power supply voltages specified in the operation manuals. An
incorrect voltage may result in malfunction or burning.
!Caution
Connect terminals with the correct polarity and lay communications and
power supply lines correctly. System failure can result if these are not per-
formed correctly.
!Caution
Do not connect or disconnect any connectors while the power supply is turned
ON. System failure or malfunction may occur.
!Caution
Double-check all wiring and switch settings before turning ON the power sup-
ply. Incorrect wiring may result in burning.
!Caution
Take appropriate measures to ensure that the specified power with the rated
voltage and frequency is supplied. Be particularly careful in places where the
power supply is unstable. An incorrect power supply may result in malfunction.
!Caution
Do not use organic solvents to clean the Unit.
!Caution
Do not replace the Unit while the power supply is turned ON.
6
EC Directives
• EMC Directives
• Low Voltage Directive
6-1
Concepts
EMC Directives
OMRON devices that comply with EC Directives also conform to the related
EMC standards so that they can be more easily built into other devices or the
overall machine. The actual products have been checked for conformity to
EMC standards. Whether the products conform to the standards in the system
used by the customer, however, must be checked by the customer.
EMC-related performance of the OMRON devices that comply with EC Direc-
tives will vary depending on the configuration, wiring, and other conditions of
the equipment or control panel on which the OMRON devices are installed.
The customer must, therefore, perform the final check to confirm that devices
and the overall machine conform to EMC standards.
Summary of Contents for E5ZN-DRT
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x ...
Page 15: ...xvi EC Directives 6 ...
Page 83: ...68 Ladder Programming Examples Section 4 5 ...
Page 123: ...108 Sending Explicit Messages Section 6 5 ...
Page 135: ...120 Message Communications Characteristics Section 7 2 ...
Page 157: ...142 Index Unit status 57 85 user set allocations 43 61 V variable types C0 51 C1 51 C3 52 ...
Page 159: ...144 Revision History ...
Page 161: ...E5ZN DeviceNet Communications Unit Cat No H119 E1 01 OPERATION MANUAL ...