Omron GQ-CRM21 Operation Manual page 31

CompoNet Seven-segment Display
The display operates as shown below during normal operation and when an error occurs.
The information shown on the display during normal operation can be changed by setting pin 3 on
the CompoNet DIP switch (pin 3: DCN (details of connected nodes).
Status
Normal CompoNet DIP
switch pin 3 (DCN
(details of connected
nodes)): OFF
(default)
CompoNet DIP
switch pin 3 (DCN
(details of connected
nodes)): ON
CompoNet Gateway Unit for CC-Link Operation Manual
Displayed
contents
Number of
Displays the number of Slave Units connected to CompoNet.
connected
If more than 99 Slave Units are connected, the value of the 100s digit is
nodes
shown by the dot indicators.
100s digit = 1
Only the left dot is lit.
100s digit = 2
Only the right dot is lit.
100s digit = 3
Both the left and right dots are lit.
Detailed • The display will change in the following order.
connection Baud rate
↓
information
• Baud rate Total number of nodes
↓
• Number of
nodes for
Number of Word Slave Units
i** (Word Input Slave Units) → o** (Word Output Slave Units) →
each Unit
type
↓
Number of Bit Slave Units
bi** (Bit Input Slave Units) → bo** (Bit Output Slave Units) →
↓
Baud rate
• The baud rate is indicated as follows:
"_0": 4 Mbps
"_1": 3 Mbps
"_2": 1.5 Mbps
"_3": 93.75 kbps
• The display of the number of connected nodes is the same as when pin 3
on the CompoNet DIP switch is OFF.
Description of Gateway Unit
Description
(Display example for 123)
(Display example for 233)
(Display example for 323)
2
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