Toshiba GR200 Series - (iii) BO connection for “Operate command On;Off”; (iv) Contact health check

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 891 -
“DPOS01_OSL_BO_FLG” and “DPOS01_FSL_BO_FLG”.
(iii) BO connection for “Operate command On/Off”
Figure 4.8-44 exemplifies the connection for operate command On/Off. Suppose that connection
with the BOs is achieved by the PLC function using connection points “DPOS01_OEX_BO” and
“DPOS01_FEX_BO”; as a result, the “Operate command On” and the “Operate command Off”
signals are issued at BO3 and BO4 respectively.
BO3_SOURCE
200B01 310202E11D
“DPOS01_OEX_BO”
(512001 8203011DD3)
Operate logic in DPOS01
PLC connection point in BO3
Operate logic for
“Operate command
On”
≥1
&
[BO3_CPL]
Off
On
&
DRIVER
BO3
Signal captured by
setting [Input signal 1]
[Input signal 2]
[Input signal 3]
[Input signal 4]
[Input signal 5]
[Input signal 6]
[Input signal 7]
[Input signal 8]
Operate
command
On to the
device
≥1
“BO3”
(200B01_8202021112)
“BO3-RB”
(200B01_8202021113)
BO3 and BO4 circuit at IO#1 (Function ID: 200B01)
Terminal and
wire
To contact health
check
BO4_SOURCE
200B01 310203E11D
“DPOS01_FEX_BO”
(512001 8103011DD0)
PLC connection point in BO4
Operate logic for
“Operate command
Off”
≥1
&
[BO4_CPL]
Off
On
&
DRIVER
BO4
Signal captured by
setting [Input signal 1]
[Input signal 2]
[Input signal 3]
[Input signal 4]
[Input signal 5]
[Input signal 6]
[Input signal 7]
[Input signal 8]
≥1
“BO4”
(200B01_8302031112)
“BO4-RB”
(200B01_8302031113)
To contact health
check
To contact health
check
To contact health
check
Connected by
“Programming”
Connected by
“Programming”
Operate
command
Off to the
device
Figure 4.8-44 Example of operate commands connected with BO3 and BO4 at IO#1
†Note: Table 4.8-18 shows the remaining signals with the exception of
“DPOS01_OEX_BO” and “DPOS01_FEX_BO”.
(iv) Contact health check
The DPOS01 function has a contact health check feature for the BO circuits; hence, the user
is able to connect an output signal to the contact health check function when Fixedlogic is set
for scheme switch [DPOS01-LGXFEOT]†. Consequently, the DPOS01 function can determine
whether the signal has been successfully output from the BO. If a failure is reported, the
DPOS01 function determines that the signal has not been output successfully to the BO; then,
the command On or Off is canceled immediately and the DPOS01 function returns to the “Wait
for a command” stage.
†Note: Table 4.8-34 shows settings for the health check feature in the other DPOS
functions.