Safety
1.8
Installation safety information
CAUTION - Risk of injury!
Incorrect parameter values can cause the valve to move unexpectedly. This can lead to
process failures and result in injuries.
Before recommissioning a TZIDC, TZIDC-110, TZIDC-120 positioner that was used at another
location, the device must always be reset to factory settings. Never start Autoadjust before
restoring factory settings.
•
Only qualified specialists who have been trained for these tasks are authorized to mount and
adjust the unit, and to make the electrical connection.
•
When working on the unit always observe the locally valid accident prevention regulations
and the regulations concerning the construction of technical installations.
1.9
Safety information for electrical installation
o
•
The electrical connection may only be made by authorized specialist personnel and in
accordance with the electrical circuit diagrams.
•
The electrical connection information in the manual must be observed; otherwise, the type of
electrical protection may be adversely affected.
•
Safe isolation of electrical circuits which are dangerous if touched is only guaranteed if the
connected devices satisfy the requirements of DIN EN 61140 (VDE 0140 Part 1) (basic
requirements for safe isolation).
•
To ensure safe isolation, install supply lines so that they are separate from electrical circuits
which are dangerous if touched, or implement additional isolation measures for them.
1.10 Operating safety information
Before switching on the unit make sure that your installation complies with the environmental
conditions listed in the chapter "Technical data" or in the data sheet.
If there is a chance that safe operation is no longer possible, take the unit out of operation and
secure against unintended startup.
When mounting the unit in areas that may be accessed by unauthorized persons, take the
required protective measures.
Prior to installation, check the devices for any damage that may have occurred as a result of
improper transport. Details of any damage that has occurred in transit must be recorded on the
transport documents. All claims for damages must be submitted to the shipper without delay
and before installation.
8
TZIDC, TZIDC-110, TZIDC-120
CI/TZIDC/110/120-EN