Toshiba GR200 Series - 10.5.11 Master-slave monitoring (MSCHK); (i) Error level; (ii) Error message

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 1314 -
10.5.11 Master-slave monitoring (MSCHK)
The user can monitor the relationship between the master and the slave terminals when the
IEDs operate in the master-slave configuration. The error signal will be issued instantly when
the erroneous configuration is observed. For monitoring, the user set On for the settings
[MSCHK-EN] and [CHK_CM_MS:Sw]. For more information about the master-slave
relationship, see chapter Relay application: Communication application .
(i) Error level
Generally, the default error level is set at level 2 (Serious error (Comm)), but the user can
program the level using settings [CHK_CM_MS1:Lvl] and [CHK_CM_MS2:Lvl]; then, set On
for the settings [CHK_CM_MS1:Sw] and [CHK_CM_MS2:Sw].
(ii) Error message
When the function operates and detects error, an error message can be shown at the LED and
the LCD screen.
Table 10.5-23 Error messages provided by the supervisor in CHK_CM_MS
Message and level
Meaning of the information
MSCHKx error
Detection for master/slave failure at X module
Error level
Serious error (Level 2)
Table 10.5-24 Detailed information in Hexadecimal in CHK_CM_MS
Display area
Meaning of the detailed information
N/A
(No information is displayed)