Direct Devices Status; Direct Integer Inputs - GE N60 Instruction Manual

CHAPTER 6: ACTUAL VALUES
The
AVERAGE MSG RETURN TIME
ring configuration (this value is not applicable for non-ring configurations). This is a rolling average calculated for the last
ten messages. There are two return times for dual-channel communications modules.
The
UNRETURNED MSG COUNT
make the trip around the communications ring. The
direct output messages that have been received but fail the CRC check. High values for either of these counts can indicate
on a problem with wiring, the communication channel, or one or more relays. The
values can be cleared using the
COUNT
The to
DIRECT INPUT 1 DIRECT INPUT (64)

6.3.16 Direct devices status

ACTUAL VALUES  STATUS  DIRECT DEVICES STATUS
 DIRECT DEVICES
 STATUS
These actual values represent the state of direct devices 1 through 16.

6.3.17 Direct integer inputs

ACTUAL VALUES  STATUS  DIRECT INTEGER INPUTS
 DIRECT INTEGER
 INPUTS
The direct integer input data points display in this menu. They are received via direct input and output messages sent from
other devices.
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
CRC FAIL COUNT

CH1: 0
AVERAGE MSG RETURN

TIME CH2: 0 ms
UNRETURNED MSG

COUNT CH2: 0
CRC FAIL COUNT

CH2: 0
DIRECT INPUT 1:

On

DIRECT INPUT 64:

On
is the time taken for direct output messages to return to the sender in a direct input/output
values (one per communications channel) count the direct output messages that do not
CRC FAIL COUNT
CLEAR DIRECT I/O COUNTERS
values represent the state of each direct input.
DIRECT DEVICE 1

STATUS: Offline

DIRECT DEVICE 16

STATUS: Offline
UINT INPUT 1

0

UINT INPUT 16

0
values (one per communications channel) count the
UNRETURNED MSG COUNT
command.
Range: Offline, Online
Range: Offline, Online
STATUS
and
CRC FAIL
6
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