9.1
Monitoring functions, protective functions and extent of delivery
The SE-i1 monitors the signals of several sensors positioned on the compressor and compares the measured val-
ues with the permissible, pre-programmed data.
In any case, it has the following special product features:
• Data log
• Real-time clock
• Communication via Modbus RTU
• Configurable and compatible with BEST SOFTWARE
The following table gives an overview of all monitoring functions, the extent of delivery and further options of SE-i1.
Protective and monitoring functions
Motor protection functions:
Motor temperature (PTC)
Rotation direction
Phase failure
Oil monitoring:
CS.: oil level
HS.53 .. HS.74: oil flow
HS.85: oil flow/oil stop valve
Warning if the recommended
shut-off periods are not com-
plied with
Discharge gas or oil temperature
monitoring (PTC, in series with
motor PTC)
Discharge gas or oil temperature
monitoring with measured tem-
perature (NTC)
Monitoring of maximum and
minimum motor frequency
Monitoring of application limits
(via low pressure and high pres-
sure transmitters)
Low and high pressure switches
Settings in the BEST SOFTWARE
Preset parameters
Required minimum settings
CT-120-2 // PDF Download
CS.65 .. CS.95,
CS.65 .. CS.95,
CSHP*,
HS.64 .. HS.85
HS.53* .. HS.85
basic sensor kit
with full sensor kit
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Compressor type:
Compressor type,
"SE-C1 Replace-
serial number of
ment" or "SE-C2
the compressor
Replacement"
Serial number of
the compressor
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Refrigerant, ECO
operation
SE-i1 as SE-C1
replacement
part number:
347 050 02
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Compressor type:
"SE-C1 Replace-
ment"
--
SE-i1 as SE-C2
replacement
part number:
347 050 04
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Compressor type:
"SE-C2 Replace-
ment"
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