User Manual

Programmer's reference25
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Error codes (when info = HRDL_ERROR)
Error code
Description
HRDL_OK (0)
The unit is functioning correctly
HRDL_KERNEL_DRIVER (1)
The picopp.sys file is to old to support
this product
HRDL_NOT_FOUND (2)
No data logger could be found
HRDL_CONFIG_FAIL (3)
Unable to download firmware
HRDL_ERROR_OS_NOT_SUPPORTED (4)
The operating system is not supported by
this device
HRDL_MAX_DEVICES (5)
The maximum number of units allowed
are already open
Settings Error Codes (when info = HRDL_SETTINGS_ERROR)
Settings Error Code
Description
SE_CONVERSION_TIME_OUT_OF_RANGE (0)
The conversion time parameter is out of
range
SE_SAMPLEINTERVAL_OUT_OF_RANGE (1)
The sample time interval is out of range
SE_CONVERSION_TIME_TOO_SLOW (2)
The conversion time chosen is not fast
enough to convert all channels within the
sample interval
SE_CHANNEL_NOT_AVAILABLE (3)
The channel being set is valid but not
currently available
SE_INVALID_CHANNEL (4)
The channel being set is not valid for this
device
SE_INVALID_VOLTAGE_RANGE (5)
The voltage range being set for this
device is not valid
SE_INVALID_PARAMETER (6)
One or more parameters are invalid
SE_CONVERSION_IN_PROGRESS (7)
A conversion is in progress for a single
asynchronous operation
SE_COMMUNICATION_FAILED (8)
SE_OK (9)
All settings have been completed
successfully