AW Gear Meters EMO-3000 - Manual (Page 16)

EMO‐3000
Operation and Programming Manual
15
Limit Operations
You can set up the EMO‐3000 for 4 Limit Outputs by changing the factory‐set opto‐coupler arrangement
from the PID settings of 3 inputs and 1 output to the Monitor Mode settings of 4 outputs. You can
program any opto‐coupler set for an Output to react to the following functions according to the LIMIT
RULE programmed. See page 27.
Limit Rule Function
11 Total Limit for A input
12 Rate Limit for A input
13 Ratio Limit for A input
21 Total Limit for B input
22 Rate Limit for B input
23 Ratio Limit for B input
If any of the above is selected to trigger a Limit, the next step is to program the Trip Point. This is done
under the LIMIT VARIABLES section (see page 26). Choices are:
Total Limit 1 = XXXXX.
Total Limit 2 = XXXXX.
Total Limit 3 = XXXXX.
Total Limit 4 = XXXXX.
Flow Limit 1 = XXXX.X
Flow Margin 1 = XXXX.X
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