26
Pellerin Milnor Corporation
1
Low bath level; usually used for baths with chemical injections.
2
High bath level; usually used for rinsing.
2.3.3.6.4 Injecting Chemicals
BNCXGP02.C15 0000211391 A.4 A.8 A.3 1/2/20 1:35 PM Released
Display or Action Explanation
03 TMMQ HC L CWSS*
01 x
Chemicals can be added to any bath other than a cooldown bath.
A standard chemical injection can be prevented by commanding
C = 0 (no chemical in this bath) or by commanding SS = 00 (zero
seconds of chemical inject time). No more than two chemicals can
be programmed per bath.
0
No chemical in this bath
2
Inject chemical number 2
5
Inject chemical number 5 (five is maximum number of chemicals)
03 TMMQ HC L CWSS*
01 1
Select the option determining the point in the step at which this
chemical will be injected.
1
Inject chemical when level satisfied. The chemical injection be-
gins only after the commanded bath level has been achieved.
03 TMMQ HC L CWSS*
01 xx
Program the duration of the chemical injection in seconds. See Ta-
ble 4: Codes for Inject Times of 100 Seconds and Longer, page 26
for how to enter inject times greater than 99 seconds.
00
Zero seconds, prohibits this chemical injection.
0
0 seconds. If no specific time is entered, the control automatically
inserts a value of 0. Any other value between 00 and 255 may be
specified and will override the default duration
B9
119 seconds (example)
Q5
255 seconds (maximum duration)
Inject times longer than 99 seconds are programmed in the two-digit inject time field by using al-
phabetic characters to represent values greater than 99 in the first position. The letters “A”
through “Q” are used, but not the letter “O.” The second position is always a number between 0
and 9. Values of the alphabetic characters are defined in Table 4: Codes for Inject Times of 100
Seconds and Longer, page 26 below:
Table 4. Codes for Inject Times of 100 Seconds and Longer
Alphabetic
Code Value
Alphabetic
Code Value
Alphabetic
Code Value
Alphabetic
Code Value
A 100 E 140 I 180 M 220
B
110
F
150
J
190
N
230
C 120 G 160
K
200
P
240
D
130
H
170
L
210 Q 250
CAUTION: Risk of Poor or Inconsistent Wash Quality — If the duration of each
chemical injection is determined by the machine controller, chemical
Programming