Epson 9840 - Manual (Page 45)

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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