5
4. PART NAME
(1)
Indicator
LED
LED
Indication
RUN
On
: Module operating normally
Off
: Watchdog timer error
(hardware error)
T. PASS On
: Executing baton pass
Flash : Testing
Off
: Baton pass not yet executed
(host is disconnecting)
SD
On
: Sending data
Off
: Not sending data
ERR. On
: Setting error
Flash :
• Error detected by a test
• Station number/Mode setting
switch(s) is changed during operation
Off
: No setting error
MNG On
: Operating as a control station,
sub-control station
Off
: Operating as a normal station
D. LINK On
: In data link
Off
: Not in data link
RD
On
: Receiving data
Off
: Not receiving data
<QJ71NT11B>
(1)
(2)
(3)
L ERR. On
: Communication error
Off
: No communication error
(2) Station number/Mode setting switches
Used to set the station number and mode of the network module. (Factory
default setting: 1)
Setting range
10
1
Indication
0 0
Setting
error
(The ERR. LED turns on.)
0 1
to
3 2
Station number 1 to 32 (online.)
3 3
to
9
y
0 to 9
TEST 0
to
6
Setting error
(The ERR. LED turns on.) *1
TEST 7
Self-loopback
test
TEST
8
Internal self-loopback test
10 10s unit
1 1s unit
TEST 9
Hardware
test
*1: Station number 33 to 64 will result in a setting error.
However, the ERR. LED will not turn on.