YZ Systems DynaPak DP-2020N Manual page 14

14
8. Sampler Set-Up
8.7 Initial stroke rate:
(XX.X min) Mode #1
The initial stroke rate is set by the operator to the amount of
time that would be desired to transpire between pump
strokes if the % of flow measured in the pipeline was equal
to that set in mode position #2 (initial percentage flow).
To set the initial stroke rate:
1. Set the mode switch to position #1.
2. Set the data switches to the desired time minutes X.XX
min.
Ex.: 20 minutes = 20.0
3. Depress the enter switch to load the value into memory.
NOTE: the green LED will flash if entry is accepted; the red
LED will flash if not accepted.
8.8 Run Mode: the run mode position is the position that the
mode switch should be in to start the Z-200 controller in
proportional-to-flow mode of operation. When in this mode
of operation the Z-200 controller will monitor the flow input
and adjust the time interval between pump strokes to be
proportional to the % of flow measured in the pipeline.
To start the Z-200 controller:
1. Set the mode switch to position #0.
2. Depress the enter switch to begin operation.
NOTE: if all parameters (mode #'s 7, 6, 4, 3, 2, 1) have not
been entered properly, a red LED will illuminate and stay on
and the controller will not start in the run mode position #0
when the enter switch is depressed. See the LED indicator
chart in the trouble shooting section of the manual if the Z-
200 controller does not seem to operate properly.
Default 20.0 min
Factory
Mutual
System
Approved
NOTE: Time (20.0 minutes) above corresponds to dial setting
shown for the Z-200.1 model. (For the Z-200.10, the time would
be 2.00 minutes - the decimal moves one place to the left).
Factory
Mutual
System
Approved