4222V101-UK 9
PR 4501 DISPLAY / PROGRAMMING FRONT
Functionality
The simple and easily understandable menu structure and the
explanatory help texts guide you effortless ly and automatically
through the configuration steps, thus making the product very
easy to use. Functions and configuration options are described in
the section ”Configuration / operating the function keys”.
Application
• Communications interface for modification of operational parameters in 4222.
• Can be moved from one 4222 device to another and download the configuration
of the first converter to subsequent converters.
• Fixed display for readout of process data and status.
Technical characteristics
• LCD display with 4 lines; line 1 (H = 5.57 mm) shows input signal, line 2
(H = 3.33 mm) shows units. Line 3 alternates between digital output value and
scaling (kHz, Hz, mHz, P/m, P/h, P/d) or shows TAG no. Line 4 shows tendency
readout for the input signal and communication status.
• Programming access can be blocked by assigning a password. The password is
saved in the converter in order to ensure a high degree of protection against
unauthorised modifications to the configuration.
Mounting / installation
• Click 4501 onto the front of 4222.