![background image](http://html.mh-extra.com/html/abb/rec650-ansi/rec650-ansi_technical-manual_2772608.webp)
15.4.2
Functionality
When the Test mode functionality TESTMODE is activated, all the functions in the IED
are automatically blocked. Activated TESTMODE is indicating by a flashing yellow LED
on the local HMI. It is then possible to unblock every function(s) individually from the
local HMI to perform required tests.
When leaving TESTMODE, all blockings are removed and the IED resumes normal
operation. However, if during TESTMODE operation, power is removed and later
restored, the IED will remain in TESTMODE with the same protection functions blocked
or unblocked as before the power was removed. All testing will be done with actually set
and configured values within the IED. No settings will be changed, thus mistakes are
avoided.
Forcing of binary output signals is only possible when the IED is in test mode.
15.4.3
Function block
TESTMODE
INPUT
ACTIVE
OUTPUT
SETTING
NOEVENT
IEC09000219-1.vsd
IEC09000219 V1 EN
Figure 270:
TESTMODE function block
15.4.4
Signals
Table 501:
TESTMODE Input signals
Name
Type
Default
Description
INPUT
BOOLEAN
0
Sets terminal in test mode when active
Table 502:
TESTMODE Output signals
Name
Type
Description
ACTIVE
BOOLEAN
IED in test mode when active
OUTPUT
BOOLEAN
Test input is active
SETTING
BOOLEAN
Test mode setting is (Enabled) or not (Disabled)
NOEVENT
BOOLEAN
Event disabled during testmode
Section 15
1MRK 511 287-UUS A
Basic IED functions
602
Technical manual
Содержание REC650 ANSI
Страница 1: ...Relion 650 series Bay control REC650 ANSI Technical manual ...
Страница 2: ......
Страница 42: ...36 ...
Страница 60: ...54 ...
Страница 66: ...60 ...
Страница 424: ...418 ...
Страница 566: ...560 ...
Страница 636: ...630 ...
Страница 699: ...693 ...