Omron RX - 2, Руководство пользователя

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Appendices B STO Function
B - 10 High-function General-purpose Inverter RX2 Series User’s Manual
STO Monitor [dA-45] and Status Indication on the Upper Right of the
Operator Keypad
STO monitor
[dA-45]
data display
contents
Status indication
on the upper right
of the operator
keypad
Condition Description
00:Non (No indication) <1>
Operation is permitted on both ST1 and ST2 (contact point is
ON) and inverter output is available.
01:P-1A P-1A <2>
When operation is permitted on both ST1 and ST2 (contact
point is ON), only ST2 changes to STO (contact point is OFF).
Then, operation is permitted (contact point is ON) on ST1
again for the entire STO switch allowable time [bd-02].
02:P-2A P-2A <3>
When operation is permitted on both ST1 and ST2 (contact
point is ON), only ST1 changes to STO (contact point is OFF).
Then, operation is permitted (contact point is ON) on ST1
again for the entire STO switch allowable time [bd-02].
03:P-1b P-1b <5>
(1) The P-1A or P-1b status is kept until the STO switch allow-
able time [bd-02] has elapsed.
(2) When operation is permitted on both ST1 and ST2 (con-
tact point is ON), only ST2 changes to STO (contact point
is OFF), and then the operation is permitted (contact point
is ON) again.
04:P-2b P-2b <6>
(1) The P-12 or P-2b status is kept until the STO switch allow-
able time [bd-02] has elapsed.
(2) When operation is permitted on both ST1 and ST2 (con-
tact point is ON), only ST1 changes to STO (contact point
is OFF), and then the operation is permitted (contact point
is ON) again.
05:P-1C P-1C <7>
From the status that both ST1 and ST2 is STO (contact point
is ON), operation is permitted (contact point is ON) only on
ST2. Then, ST1 is at STO (contact point is OFF) again for the
entire STO switch allowable time [bd-02].
06:P-2C P-2C <8>
From the status that both ST1 and ST2 is STO (contact point
is ON), operation is permitted (contact point is ON) only on
ST2. Then, ST1 is at STO (contact point is OFF) again for the
entire STO switch allowable time [bd-02].
07:STO STO <4> Both ST1 and ST2 are at STO (contact point is OFF).
Error Indication
Item Error Condition Description
STO shut-off error [E090] <9>
If [bd-01] is set to 02, the error occurs when both ST1 and ST2
are input.
STO internal error [E091] <10>
The error occurs when internal failure is found. It cannot be
canceled by reset operation.
STP path 1 error [E092] <11> If [bd-04] is set to 02, the error occurs at [P-1b].
STP path 2 error [E093] <12> If [bd-04] is set to 02, the error occurs at [P-2b].