GE Digital Energy Multilin 239, Instruction Manual, Page: 107 / 160

CHAPTER 5: MONITORING
239 MOTOR PROTECTION RELAY – INSTRUCTION MANUAL 5–69
manual states the main program revision code for which the manual is written. There
may be differences in the product and manual if the revision codes do not match.
• BOOT PROGRAM VERSION: This identifies the firmware installed internally in the
PROM memory of the 239. This does not affect the functionality of the 239.
• SUPERVISOR PROGRAM VERSION: This identifies the firmware installed internally in
the Supervisor (power fail) processor of the 239. This does not affect the functionality
of the 239.
5.4.2 Identification
Product identification information is contained in these messages.
• ORDER CODE: The order code shows the configuration of the relay and will appear as
shown below depending upon the options installed.
• MOD NUMBER: If unique features have been installed for special customer orders, the
MOD NUMBER
will be used by factory personnel to identify the matching product
records. If an exact replacement model is required, the
MAIN PROGRAM VERSION
,
MOD NUMBER
, and product order code found on the label located on the back of the
239 should be specified with the order.
It is possible for the 239 to have more than one
MOD NUMBER
installed (maximum of
5). In this case the message will display all the
MOD NUMBER
s separated by a
comma (i.e. 501, 502, 503).
• SERIAL NUMBER: Each 239 shipped from the factory has a unique serial number for
identification purposes. The serial number displayed in this message will match the
serial number found on the product label located on the back of the 239.
• HARDWARE REVISION: This message identifies the internal hardware revision of the
239. The first letter of the 239 serial number must match the hardware revision
identified in this message.
• DATE OF CALIBRATION: Each 239 is calibrated to exceed the specifications listed in
Section 1.2: Specifications on page –8 using custom made test equipment. When all
parameters have been calibrated and tested for proper operation the unit is stamped
with the calibration date displayed in this message.
• DATE OF MANUFACTURE: This is the date the 239 was final tested at GE Multilin.
‘239’

no options are installed, basic unit
‘239-RTD’  RTDs option are installed
‘239-AN’  Analog Output option are installed
‘239-RTD-AN’

RTDs and Analog Output options are installed
‘239-H’

Conformal coating option is installed
‘239-RTD-H’  RTD and conformal coating options are installed
‘239-AN-H’  Analog output and conformal coating options are installed
‘239-RTD-AN’

Analog output, RTD, and conformal coating options are installed