Emo‐3000 – AW Gear Meters EMO-3000 User Manual
Page 28

EMO‐3000
Operation and Programming Manual
27
Use F2 = PGUP in the LIMIT VARIABLES screen to access the following variables:
FLOW LIMIT 2 =
XXXX.X
FLOW MARGIN 2 =
XXXX.X
FLOW LIMIT 3 =
XXXX.X
FLOW MARGIN 3 =
XXXX.X
FLOW LIMIT 4 =
XXXX.X
FLOW MARGIN 4 =
XXXX.X
When the desired variable is moves to the arrow, select F4 = PROGRAM. The DM‐3000 then asks for the
pass code.
ENTER PASS CODE = XXXX
The code is 4146.
Key in the correct variable value and Enter with F6.
The Limit Variables work in conjunction with the Limit Rules in the next section. The values entered
under the Limit Variables determine the trip points of any limit programmed to work as a function of
them. For example, if Total Limit 1 in the Limit Variables section above are programmed to 1000, and
the Limit Rule discussed in the next section of this manual is programmed to function with Total Limit 1,
the limit output turns ON only when the totalized fluid value exceeds 1000 counts in the engineering
units programmed (gallons, ounces, CC’s, etc.). Therefore, both the Limit Value and the Limit Rule are
needed for the desired action to occur.
1 = LIMIT RULES
* * * LIMIT RULES * * * CH = XXX
‐‐‐‐> LIMIT 1 RULE
= 000XX.
LIMIT 2 RULE
= 000XX.
LIMIT 3 RULE
= 000XX.
LIMIT 4 RULE
= 000XX.
RATIO 1 +/‐%
= XXXXX.
RATIO 2 +/‐%
= XXXXX.
F1 = ESC
F2 = PGUP
F3 = PGDN
F4 = PRGM
The last two variables in the screen above are not related to the LIMIT RULES. They appear as part of the
variable listing only by coincidence.
Notice
Notice