4 FA Wireless SS Terminals WT30
■ Serial Communications Setting
Switch
Note: For example, if pins number 2, 3, and 4 are all ON, the total is
7, which corresponds to a baud rate of 115,200 bps.
■ Display
Note: When using the WD30 as the Serial Master Station, the ERR
indicator will light if normal I/O communications are not
possible due to an error in the host network.
No. Function ON OFF
1 Communications setting
selection
Detailed
settings
(settings for
No. 2 to 8
used)
Default settings
(baud rate: 9,600 bps;
data length: 7 bits;
parity: even; stop bits:
2)
Settings for No. 2 to 8
are ignored.
2 Baud rate (bps)
(See note.)
Total value = 0: 1,200
= 1: 2,400
= 2: 4,800
= 3: 9,600
= 4: 19,200
= 5: 38,400
= 6: 57,600
= 7: 115,200
10
3 20
4 40
5 Data length 8 bits 7 bits
6 Parity None Yes
7 Odd Even
8 Stop bits 1 bit 2 bits
Indicator Color Status Meaning (primary error)
PWR Green Lit Power is being supplied.
Not lit Power is not being supplied.
ERR
(Slave Station)
Red Lit Error output is ON:
Wireless device error or
wireless communications
error. (See note)
Not lit No wireless device error or
wireless communications
error.
COMM
(Master Station)
Yellow Lit Serial communications in
progress.
Not lit No serial communications.
0 to 15
(Slave Station)
Yellow Lit/Not lit ON/OFF status for input or
output signals
RSSI Red/
Yellow/
Green
Lit/
All not lit
Receiving Signal Strength
Indicator monitor: Number of
indicators lit (receiving signal
strength 1 to 9)
Receiving signal strength less
than 0 to 1.
MS
(Module Status)
Green Lit Communications are normal.
Flashing TEST mode or SET mode has
been activated.
Red Lit A fatal error has occurred that
cannot be recovered from.
Replace the Unit
Flashing A non-fatal error has occurred
that can be recovered from by
resetting the system.
--- Not lit Power is not being supplied or
the system is resetting.
WS
(Wireless
Status)
Green Lit The station has joined the
wireless network.
Flashing Permission to join wireless
network received from Serial
Master Station (Slave Station)
Red Lit A fatal error has occurred that
cannot be recovered from.
Flashing Error from which recovery is
possible
--- Not lit Wireless communications are
not in progress.
