IEC15000029 V1 EN
2. Exit back to the root menu.
3. Select Yes in the save dialogue box.
Once the IED is in test mode the yellow Start LED starts to blink.
10.8.2.2 Enable forcing using TESTMODE function block
• Use the TESTMODE function block, appropriately configured in PCM600/ACT.
It may be convenient to control the input on mentioned component from, for example, an
LHMI function key or similar during commissioning to quickly and easily enter IED test
mode.
10.8.3 How to change binary input/output signals using forcing
Once the IED is in IED test mode, the LHMI/PCM600 menus can be used to control input/
output signals freely.
10.8.3.1 Forcing by using LHMI
Editing a signal value directly
• Edit the input/output value directly to select the desired logical level, by doing
following:
1. Select the value line of the desired signal, see figure
21.
2. Press the Enter key to edit the value.
Section 10 1MRK 504 165-UUS -
Testing IED operation
98 Transformer protection RET670 2.2 ANSI
Commissioning manual
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