Omron SYSDRIVE RX Series User Manual page 34

2-2 Wiring
* If multi-function input terminal S3 has not been connected or disconnected, or if the signal logic is
not matched, the Inverter activates an emergency shutoff trip [E37. *]. After checking the cable
connection and the signal logic, input the reset signal (RS).
Emergency shutoff trip [ E37. * ] can be reset only by the reset signal (RS) via multi-function input
terminal S1. (It cannot be reset with the Digital Operator.)
•To enable this function, set the slide switch SW1 lever in the Inverter to [ON].
2
(With the factory default setting, slide switch SW1 is [OFF]. [This function is disabled.])
* Before operating slide switch SW1, make sure that the input power supply is OFF.
Slide switch
(SW1)
Multi-function input 1
setting
SW1 OFF
Emergency
shutoff:
Factory
Disabled
(factory
default)
SW1 ON
Emergency
shutoff:
Enabled
function
*5
(Cannot
changed)
Turning SW1
on, and then
off
Emergency
shutoff:
while SW1
Disabled
*3 *5
*1. With the terminal with input terminal selection [18 (RS)], NO/NC selection is fixed to [00 (NO)].
*2. When [C003] is [64 (EMR)], [C013] is fixed to [01 (NC)].
*3. If [18 (RS)] has been allocated to a multi-function input terminal (except for S3) other than S1
Example) When the multi-function input terminal S2 [C002] is [18 (RS)], setting SW1 to [ON]
*4. Input terminal selection [64 (EMR)] cannot be selected with the Digital Operator. When slide
2-11
Slide switch SW1 setting and status of multi-function input terminals S1 and S3
Multi-function input terminal S1
Multi-function input 1
selection operation selection
[ C001 ]
[Can be selected [Can be selected
*4
randomly]
01 (RV) Factory
default default
Automatic allocation to multi-function input terminals S1 and S3,
and the input terminal with 18 (RS) setting
Fixed 18 (RS) Fixed
function
(Cannot
be be
changed)
[Can be selected [Can be selected
*4
randomly]
Holds 18 (RS) Holds
setting setting
while SW1
is ON. is ON.
before switch SW1 is set to "ON", the input terminal selection for the relevant terminal will be
automatically changed to "no (no allocation)" by setting SW1 to "ON". This is done in order to
prevent duplicated allocation of this function. Then, even if SW1 is reset to [OFF], the initial
allocation cannot be restored. Re-allocate the terminal function.
changes the [C002] setting to [no (no allocation)]. [18 (RS)] will be allocated to the multi-
function input terminal S1 [C001].
Then, even if SW1 is reset to [OFF], the multi-function input terminal S2 [C002] setting is [no
(no allocation)], and the multi-function input terminal S1 [C001] setting is [18 (RS)].
switch SW1 is set to [ON], this function will be automatically allocated.
Multi-function input 3
selection
*1
[ C011 ] [ C003 ]
[Can be selected
*4
randomly] randomly]
00 (NO) Factory
default
00 (NO) Fixed
function
(Cannot
be
changed)
[Can be selected
*4
randomly] randomly]
00 (NO) Emergency
shutoff
function:
Reset
Multi-function input terminal S3
Multi-function input 3
operation selection
[ C013 ]
[Can be selected
*4
randomly]
12 (EXT) Factory
default
*3
64 (EMR) Fixed
function
(Cannot
be
changed)
[Can be selected
*4
randomly]
no Holds
(no setting
allocation) while SW1
is ON.
*1 *2
*4
00 (NO)
01 (NC)
*4
01 (NC)