TeeJet TASC-6500 - Manual (Page 27)

27 M-T 96162
999-1511 TASC 6200/6500
6.5 SETTING CHEMICAL APPLICATOR CHANNELS TO PERISTALTIC OR NON-PERISTALTIC
(not applicable to 6200)
TASC uses a slightly different drive method to power peristaltic or non-peristaltic application channels.
The difference is not usually noticeable. If you are not using a peristaltic pump on the control channel
however, it is recommended the channel be set to non-peristaltic drive. This tends to give a smoother
operation at low rates.
A. Use the following switch settings to enter non-peristaltic drive (you should have to do this only
once).
Power OFF
Mode selector in SET-UP
Display selector to DISTANCE
B. Turn ON the rate selector switches for the channels (1,2 or 3) that you want to set to non-
peristaltic drive.
C. Hold the DEC switch while turning on the TASC power. The display will settle on a series of
o's and -'s. The o's correspond to the channels that are set to non-peristaltic drive.
0 0 -
Indicates channels 1 and 2 are set to non-peristaltic drive and channel 3 is set for peri-
staltic.
D. If it is ever necessary to reset a channel to peristaltic drive, simply repeat the above proce-
dure but leave that channel rate selector OFF.
E. Whenever TASC power is turned ON, the console will momentarily display the drive status of
the three chemical applicator channels.
6.6 SET THE GROUND SPEED OVERRIDE SPEED (GSO)
The GSO speed creates a minimum speed signal TASC will use whenever the GSO switch is turned on.
A. Use the following switch settings to enter the GSO speed (you should have to do this only
once).
Power ON
Mode selector SET-UP
Display selector SPEED
B. Use the INC/DEC switch to set the right speed.
C. The GSO speed will be used by TASC whenever the GSO switch is ON (closed).
NOTE: If you do not have a GSO switch, the only way to turn GSO off is to set the GSO speed to zero.