GE P4A Technical Manual page 714

Appendix B - Settings and Signals
MENU TEXT
Allows the SET / RESET text, displayed in the hotkey menu, to be changed to something more suitable for the application of an individual
control input, such as ON / OFF, IN / OUT etc.
INTERMICOM COMMS
This column is only visible if the model number supports InterMiCOM and second rear comms board is fitted.
IM Output Status
Displays the status of each InterMiCOM output signal.
IM Input Status
Displays the status of each InterMiCOM input signal, with IM1 signal starting from the right. When loop back mode is set, all bits will display
zero.
Source Address
Setting for the unique IED address that is encoded in the InterMiCOM sent message.
Receive Address
The aim of setting addresses is to establish pairs of IED's which will only communicate with each other. Should an inadvertent channel
misrouting or spurious loopback occur, an error will be logged, and the erroneous received data will be rejected.
As an example, in a 2 ended scheme the following address setting would be correct:
Local IED: Source Address = 1, Receive Address = 2
Remote IED: Source Address = 2, Receive Address = 1
Baud Rate
Setting of the signalling speed in terms of number of bits per second. The speed will match the capability of the MODEM or other
characteristics of the channel provided.
Ch Statistics
Settings that makes visible or invisible Channel Statistics on the LCD. The statistic is reset by either IED's powering down or using the 'Reset
Statistics' cell.
Rx Direct Count
Displays the number of valid Direct Tripping messages since last counter reset.
Rx Perm Count
Displays the number of valid Permissive Tripping messages since last counter reset.
Rx Block Count
Displays the number of valid Blocking messages since last counter reset.
Rx NewData Count
Displays the number of different messages (change events) since last counter reset.
Rx Errored Count
Displays the number of invalid received messages since last counter reset.
Lost Messages
Displays the difference between the number of messages that were supposed to be received (based on set Baud Rate) and actual valid
received messages since last reset.
Elapsed Time
Displays the time in seconds since last counter reset.
Reset Statistics
B148
COL ROW DEFAULT SETTING
15 00
15 01 Data
15 02 Data
15 10 1
15 11 2
15 12 9600
15 20 Invisible
15 21
15 22
15 23
15 24
15 25
15 26
15 30
15 31 No
DESCRIPTION
IM Output Status
[Binary Flags (8 bits)]
IM Input Status
[Binary Flags (8 bits)]
From 0 to 10 in steps of 1
[Unsigned Integer(16 bit)]
From 0 to 10 in steps of 1
[Unsigned Integer(16 bit)]
600
1200
2400
4800
9600
19200
[Indexed String]
Invisible
Visible
[Indexed String]
Rx Direct Count
[Unsigned Integer(32 bit)]
Rx Perm Count
[Unsigned Integer(32 bit)]
Rx Block Count
[Unsigned Integer(32 bit)]
Rx NewData Count
[Unsigned Integer(32 bit)]
Rx Errored Count
[Unsigned Integer(32 bit)]
Lost Messages
[Float]
Elapsed Time
[Unsigned Integer(32 bit)]
No
Yes
[Indexed String]
P54A/B/C/E
AVAILABLE OPTIONS
P54xMED-TM-EN-1