Toshiba GR200 Series Instruction Manual page 729

Operation counter
4.2.4
The DPSY01 function has an operation-counter†; the user can utilize the operation-counter to
predict the lifespan of switchgear and other functions. The user can select a count mode using
a setting. Table 4.2-23 and Figure 4.2-32 show the modes for which a user is required to change
a mode in response to a device signal. For instance in the DPSY01 function, a user can select
the mode using scheme switch [DPSY01-CNTS] ,which is set to C-On; counting-up is performed
when a switchgear signal gives rise to a change in state from "Open to Closing".
Mode Description
Counting-up is performed when a signal changes to closed (ON). When the signal
C-On
is changed from "Open to Closed", the counter value is incremented.
Counting-up is performed when a signal changes to open (OFF). When the signal
C-Off
is changed from "Closed to Open", the counter value is incremented.
Counting-up occurs when any state change occurs: "Open to Closed" and "Closed
C-OnOff
to Open".
Stops the count function
NA
†Note: The operation-counter value is not cleared when power is removed from the IED.
This counter is available in the DPSY01 and DPSY02 functions.
The user can change the value of the operation-counter from either the front panel or
remotely. For example, in the sub-menu for "Operation Counter, the user can set a user-
preferred value for the operation-counter. See Chapter
on how to operate the sub-menu.
Operation Counter
10:48
_DPSY1-CNT
DPSY2-CNT
DPOS1-CNT
DPOS2-CNT
DPOS3-CNT
DPOS4-CNT
Note: With regard to the signal "DPSY01_3PH_STATE", the sub-menu represents it as
"DPSY_Dev1-3Ph". Analogous to signal "DPSY01_3PH_STATE", the signal
"DPSY01_APH_STATE" is represented as "DPSY_Dev1-APh". The signals
"DPSY01_BPH_STATE" and "DPSY01_CPH_STATE" are displayed in a similar
manner.
Table 4.2-23 Mode of operation counter
Closed
Open
Figure 4.2-32 Device Signal
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>
CANCEL
>
>
>
>
ENTER
>
Figure 4.2-33 Operation counter sub-menu
- 706 -
6F2S1914 (0.49)
User interface: Monitoring sub-menu
DPSY1-CNT1
10:48
DPSY_Dev1-3Ph +
0
DPSY_Dev1-APh +
0
DPSY_Dev1-BPh +
GRL200 (Soft 033 & 037)
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