Enable Forcing Using Testmode Function Block; How To Change Binary Input/Output Signals Using Forcing; Forcing By Using Lhmi - ABB rec670 Commissioning Manual

Section 9
Testing IED operation
9.8.2.2
9.8.3
9.8.3.1
76

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.

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.

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 12.
2. Press the Enter key to edit the value.
IEC15000021 V1 EN
Figure 12:
3. Use the up/down arrows on the LHMI to change the signal value or the
appropriate menu in PCM600.
The status of the signal changes automatically to Forced (i.e. there is no
need to set the status to Forced manually).
Value line of the desired signal
1MRK 511 360-UEN A
Bay control REC670 2.1 IEC
Commissioning manual