Taylor-Wharton KRYOS Controller - Manual (Page 27)

25
KRYOS
The KRYOS control installed on the Taylor-Wharton Cryostorage units operates with
specially designed software to match the design characteristics of the different LABS
and K-Series units. Refer to the chart below to see the versions and their difference.
Table 4: Software Version Differences
SOFTWARE VERSIONS KRYOS 4.22 KRYOS 9.22
MODELS All K-Series and LABS 94K LABS 20K, 38K, 40K, 80K
Level Readings 1 in. (25.4 mm) increments
Default
Start Fill / Stop Fill
K-Series - 3 in. / 6 in.
(76.2 mm / 152.4 mm)
LABS 94K - 6 in. / 9 in.
(152.4 mm / 228.6 mm)
3 in. / 5 in.
Default Auto Defog 15 seconds 20 seconds
Offset Value Adjustable (allows the sensor
assembly to be raised) Preset (sensor assembly
located at factory setting)
Units of Measure English/Metric English
Version 9.22 Level Reading
The sensor tube on the LABS 20K, 38K, 40K, AND 80K systems are installed
through the annular space (vacuum) and takes a curve near the bottom. The sensor
assembly accommodates this curve. Versions 9.22 software computes the non-
linearity of the sensor assembly position. This software version displays the following
readings on the KRYOS display.
t Thermistor #1 uncovered; KRYOS will display “<2.8 in.”
t Thermistor #1 covered; KRYOS will display “2.8 / 3.0 in.”
t Thermistor #2 covered; KRYOS will display “3.0 / 3.3 in.”
t Thermistor #3 covered; KRYOS will display “3.3 / 4.0 in.”
t Thermistor #4 covered; KRYOS will display “4.0 / 5.0 in.”
t Thermistor #5 covered; KRYOS will display “5.0 / 6.0 in.”
t Thermistor #6 covered; KRYOS will display “6.0 / 7.0 in.”
t Thermistor #7 covered; KRYOS will display “>7.0 in.”
Other Changes
t The offset has been removed in this version of software to handle the non-
linearity of the sensor when installed in the refrigerator.
t Metric readings have been removed in this version of the software.
Recommendations for Liquid Storage
If the LABS 20K, 38K, 40K, 80K will be used to store the product in Liquid Nitrogen,
two options are available:
1. Version 4.0 software can be installed into the KRYOS to provide the offset.
This allows the control to recognize that the sensor has been raised off the
floor of the refrigerator so that the correct level readings can be displayed.
(P/N: EPROM-KRYOS40)
2. The optional 4-thermistor sensor can be purchased from Taylor-Wharton to
work with the KRYOS control (works in either version of the software). This
sensor allows the user to physically place the start fill and stop fill sensor at the
appropriate level locations in the refrigerator. The KRYOS then displays the level
as High, Normal or Low (P/N: 5140-1163-4T)
4.xx
25
KRYOS
The KRYOS control installed on the Taylor-Wharton Cryostorage units operates with
specially designed software to match the design characteristics of the different LABS
and K-Series units. Refer to the chart below to see the versions and their difference.
Table 4: Software Version Differences
SOFTWARE VERSIONS KRYOS 4.22 KRYOS 9.22
MODELS All K-Series and LABS 94K LABS 20K, 38K, 40K, 80K
Level Readings 1 in. (25.4 mm) increments
Default
Start Fill / Stop Fill
K-Series - 3 in. / 6 in.
(76.2 mm / 152.4 mm)
LABS 94K - 6 in. / 9 in.
(152.4 mm / 228.6 mm)
3 in. / 5 in.
Default Auto Defog 15 seconds 20 seconds
Offset Value Adjustable (allows the sensor
assembly to be raised) Preset (sensor assembly
located at factory setting)
Units of Measure English/Metric English
Version 9.22 Level Reading
The sensor tube on the LABS 20K, 38K, 40K, AND 80K systems are installed
through the annular space (vacuum) and takes a curve near the bottom. The sensor
assembly accommodates this curve. Versions 9.22 software computes the non-
linearity of the sensor assembly position. This software version displays the following
readings on the KRYOS display.
t Thermistor #1 uncovered; KRYOS will display “<2.8 in.”
t Thermistor #1 covered; KRYOS will display “2.8 / 3.0 in.”
t Thermistor #2 covered; KRYOS will display “3.0 / 3.3 in.”
t Thermistor #3 covered; KRYOS will display “3.3 / 4.0 in.”
t Thermistor #4 covered; KRYOS will display “4.0 / 5.0 in.”
t Thermistor #5 covered; KRYOS will display “5.0 / 6.0 in.”
t Thermistor #6 covered; KRYOS will display “6.0 / 7.0 in.”
t Thermistor #7 covered; KRYOS will display “>7.0 in.”
Other Changes
t The offset has been removed in this version of software to handle the non-
linearity of the sensor when installed in the refrigerator.
t Metric readings have been removed in this version of the software.
Recommendations for Liquid Storage
If the LABS 20K, 38K, 40K, 80K will be used to store the product in Liquid Nitrogen,
two options are available:
1. Version 4.0 software can be installed into the KRYOS to provide the offset.
This allows the control to recognize that the sensor has been raised off the
floor of the refrigerator so that the correct level readings can be displayed.
(P/N: EPROM-KRYOS40)
2. The optional 4-thermistor sensor can be purchased from Taylor-Wharton to
work with the KRYOS control (works in either version of the software). This
sensor allows the user to physically place the start fill and stop fill sensor at the
appropriate level locations in the refrigerator. The KRYOS then displays the level
as High, Normal or Low (P/N: 5140-1163-4T)
25
KRYOS
The KRYOS control installed on the Taylor-Wharton Cryostorage units operates with
specially designed software to match the design characteristics of the different LABS
and K-Series units. Refer to the chart below to see the versions and their difference.
Table 4: Software Version Differences
SOFTWARE VERSIONS KRYOS 4.22 KRYOS 9.22
MODELS All K-Series and LABS 94K LABS 20K, 38K, 40K, 80K
Level Readings 1 in. (25.4 mm) increments
Default
Start Fill / Stop Fill
K-Series - 3 in. / 6 in.
(76.2 mm / 152.4 mm)
LABS 94K - 6 in. / 9 in.
(152.4 mm / 228.6 mm)
3 in. / 5 in.
Default Auto Defog 15 seconds 20 seconds
Offset Value Adjustable (allows the sensor
assembly to be raised) Preset (sensor assembly
located at factory setting)
Units of Measure English/Metric English
Version 9.22 Level Reading
The sensor tube on the LABS 20K, 38K, 40K, AND 80K systems are installed
through the annular space (vacuum) and takes a curve near the bottom. The sensor
assembly accommodates this curve. Versions 9.22 software computes the non-
linearity of the sensor assembly position. This software version displays the following
readings on the KRYOS display.
t Thermistor #1 uncovered; KRYOS will display “<2.8 in.”
t Thermistor #1 covered; KRYOS will display “2.8 / 3.0 in.”
t Thermistor #2 covered; KRYOS will display “3.0 / 3.3 in.”
t Thermistor #3 covered; KRYOS will display “3.3 / 4.0 in.”
t Thermistor #4 covered; KRYOS will display “4.0 / 5.0 in.”
t Thermistor #5 covered; KRYOS will display “5.0 / 6.0 in.”
t Thermistor #6 covered; KRYOS will display “6.0 / 7.0 in.”
t Thermistor #7 covered; KRYOS will display “>7.0 in.”
Other Changes
t The offset has been removed in this version of software to handle the non-
linearity of the sensor when installed in the refrigerator.
t Metric readings have been removed in this version of the software.
Recommendations for Liquid Storage
If the LABS 20K, 38K, 40K, 80K will be used to store the product in Liquid Nitrogen,
two options are available:
1. Version 4.0 software can be installed into the KRYOS to provide the offset.
This allows the control to recognize that the sensor has been raised off the
floor of the refrigerator so that the correct level readings can be displayed.
(P/N: EPROM-KRYOS40)
2. The optional 4-thermistor sensor can be purchased from Taylor-Wharton to
work with the KRYOS control (works in either version of the software). This
sensor allows the user to physically place the start fill and stop fill sensor at the
appropriate level locations in the refrigerator. The KRYOS then displays the level
as High, Normal or Low (P/N: 5140-1163-4T)