5.7 Initial Setting Level (4) 
5-23 
Parameters 
 
 
 
IS mode (2) 
Alarm 1 open in alarm 
nc 
 
•  This parameter sets the output status for alarm 1.   
•  When “close in alarm” is set, the status of the alarm 1 function will be output 
as is. When “open in alarm” is set, the status of the alarm 1 function will be 
reversed before being output. 
 
 
 
 
 
Parameter Setting range Default 
Alarm 1 open in alarm 
0: Closed in alarm
1: Open in alarm 
0: Closed in 
alarm 
* This parameter is displayed regardless of the output assignment 
setting.   
*  The alarm 1 indicator will display the alarm output function status as is 
regardless of the alarm 1 closed in alarm/open in alarm setting.   
 
 
 
 
 
 
IS mode (3) 
Alarm 1 latch 
lt 
 
•  When this parameter is set to ON, once the alarm 1 function has turned ON it 
is held until the power is turned OFF or the latch is cleared.   
•  If the alarm 1 function is set to “close in alarm,” the outputs are kept closed. If 
they are set to “open in alarm,” they are kept open.   
•  When the alarm 1 latch is set to “latch ON” (1), the alarm 1 latch status will be 
displayed in the operation level. During operation, the latch clear operation 
can be performed in the alarm latch status window.   
 
 
 
 
 
 
 
Parameter 
Setting 
range 
Default 
Alarm 1 latch 
0: Latch OFF
1: Latch ON 
0: Latch OFF 
* This parameter is displayed regardless of the output assignment 
setting.   
 
Function 
Setting 
Function 
Setting