Inside the logic relay
244
1SVC 440 795 M0100
If there are transmission problems, the logic relay will display
the INVALID PROG message.
X Check whether the circuit diagram is suitable for the
destination device.
Figure 91: Pull CL-LAS.TK001 a
X After transmission, remove the cable and close the cover.
Logic relay with separate
display module
CL-LSR/CL-LST and CL-LMR/CL-LMT can be operated with a
separate display module. In this configuration, all the display
information is transferred via the CL interface.
This has the advantage that the logic relay can be operated
remotely. The texts in the logic relay are backlit and
displayed on the front of the operator or control panel in
twice the size. The display module has the high degree of
protection IP65.
When using a display module with a keypad, the logic relay
can be programmed and assigned parameters “from
outside”.
INVALID PROG
h
If the operating voltage fails during communication with
the PC, repeat the last step. It is possible that not all the
data was transferred between the PC and the logic relay.
h
Card mode operation is not possible when using a stand-
alone display module. The interface can only be used once.
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