Service Manual 32 – Contour 3 Series, Profiler & Advance – Approved Issue 5 Printed 2/13/2014 11:50:17 AM
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Cooler Operation
(cont.)
Fan Operation
N-E5 Module Cooler Model Configuration
The N-E5 module is capable of being set for up to 7 different Cooler models.
This setting relates to the Cooler's motor capacity and the appropriate RPM range for
correct operation.
The minimum RPM setting is 500 RPM for all models, and the maximum RPM varies
by the model setting selected (see table below).
N-E5 Model
Minimum
Maximum
Number
RPM
RPM
Cooler Models
Model 1
500
1350
L40, L50,L21, L23, L22,
L52, L51, L53, L62, L63,
P23, P43,
P53, P63, F23, F53
Model 2
500
1250
L11,L13, L31, L33, L41,
L22, L32, L42,
L43, P33, F13, F43
Model 3
500
1150
L20T, L30, F33
Model 4
500
1050
L10T
Model 5
500
950
-
Model 6
500
850
-
Model 7
500
1450
L10, L20,
Fan Operation
The N-E5 controls the level of voltage output to the fan and this is determined within
parameters of the Model Selection settings.
The fan speed will vary on a linear scale between the minimum and maximum
settings, even if the differential is minimal.
Other service adjustments can be made within the Model No. range, and are
discussed in the section regarding special adjustments using the Networker.