Lock - Siemens Pointek CLS200 Digital Operating Instructions Manual

Resetting the PROFIBUS address to 126
If no other device in your system has the preset address 126, you can extend the
PROFIBUS PA line during operation of the automation or control system, with an
additional Pointek CLS200/300 with the address 126. The only requirement is to change
the address of the new integrated device to another value lower than 126.
If you remove a Pointek CLS200/300 from the PROFIBUS channel, you should use this
function to reset its address to 126 so that, if required, it can be reintegrated into this or
another system.

Lock

Secures Pointek CLS200/300 from changes.
Parameter
name
HW Write
Protection
Write locking
Local
Operation
You can also combine the locking functions
HW Write Protection
Off
On
Off
Off
Off
7ML19985JJ03
Lock Options
Effect
Parameter changes using SIMATIC
PDM, and settings via local operation,
are both disabled. Independent of the
other lock functions.
Prevents parameter changes via the
bus. Local operation is possible.
If local operation is disabled, no
access is possible using the keypad.
Independently of this parameter, local
operation is automatically enabled 30
s after a communication failure. Once
communication has been re-
established, the parameter Local
Operation in the device is reset to the
original setting.
Write locking
Off
On or Off
Off
On
On
Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS
Turn on/off
Keypad
Mode 10
SIMATIC PDM
Online dialog:
Write locking
SIMATIC PDM
Local
Operation
Local Operation
enabled
enabled or disabled
disabled
disabled
enabled
Digital
display
L
Lc
LA
Digital
display
L
LA
LL
Lc
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