Epson 9840 Benutzerhandbuch

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I N T E R F AC E   M O D E L   9 8 4 0   V E R   6 . 0 . 2  
The limit number chooses which limit (1-4) you want to setup.  The normal position 
should be set to 0 for normally open or 1 for normally closed.  The enable should be 
set to 0 for disabled or 1 for enabled.  If the limit is disabled the rest of this command 
may be omitted (see example 3).  The item and unit numbers indicate which signal is to 
drive this limit.  The set point number indicates the signal level at which the limit is to 
be activated.  The < or > sign indicates whether you want the limit to be activated when 
the signal is greater than the set point (>) or less than the set point (<).  The latching 
should be set to 0 for latching off or 1 for latching on.  If latching on is selected the rest 
of the command may be omitted (see example 2).  Latching on will require a manual 
reset once the limit has been activated.  The reset point indicates the signal level at 
which the limit should be de-activated. 
If you want to enable a limit without otherwise changing its settings you can enter 
L(limit number)SA(space)(normal position)1#  instead of entering the full setup string 
(see example 4). 
Example 1: 
@123L1SA 010000 
Acknowledge 1: 
@123  Limit Setup Command A – Ready for Command B 
Example 2: 
@123L1SB 50.0# 
Acknowledge 1: 
@123  Limit Setup Command B – Ready for Command C 
Example 3: 
@123L1SC >0 
Acknowledge 3: 
@123  Limit Setup Command C – Ready for Command D 
Example 4: 
@123L1SD 10.0# 
Acknowledge 4: 
@123  Lim 1 NO  Enabled Load A Lb Set  50.00 Trip>Set Latch Off 
Reset  10.00 
Example 5: 
@123L1SA 10 
Acknowledge 5: 
@123  Lim 1 NO  Disabled Load A Lb Set  50.00 Trip>Set Latch Off 
Reset  10.00
 
 
Example 6:
 
@123L1SA 11# 
Acknowledge 6: 
@123  Lim 1 NC  Enabled Load A Lb Set  50.00 Trip>Set Latch Off 
Reset  10.00 
Limit Setup Escape (LE) 
The Limit Escape (LE) command is used to cancel a limit setup that was started with 
the Limit Set (LiS) command.  This format is LE. 
Example: 
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