GH-3100
Installation & Operation Manual
Page 1-8
General Information
TP-559
March 30, 2017
Revision K
1.3.2 DCM-3100
PART NUMBER
501-1870-( ) (DCM-3100)
CERTIFICATION:
USA (FAA) and Europe (EASA)
See paragraph 1.3.1.1 and 1.3.1.2 for information.
WEIGHT:
0.05 Lbs. (0.023 Kg) maximum.
POWER REQUIREMENTS:
5.0 Vdc Regulated from GH-3100 Electronic Standby Indicator via J2 Connector.
OPERATING TEMPERATURE:
-40
°
to +70
°
C (-40
°
to +158
°
F)
STORAGE TEMPERATURE:
-55
°
to +85
°
C (-67
°
to +185
°
F)
MAXIMUM ALTITUDE:
25,000 ft.
OPERATION REQUIREMENTS:
Must be connected to J2 connector of GH-3100 Electronic Standby Indicator.
SCHEDULED MAINTENANCE
No scheduled maintenance interval applicable.
REPAIRABILITY:
Repairs will be performed at the factory
SERVICE LIFE:
The Module has unlimited service life.
1.4 MODIFICATIONS AND SOFTWARE REVISIONS
Modification (MOD) for the LRU components of the GH-3100 Electronic Standby Instrument System is
identified by an entry on the S/N & I.D. on individual units. Software revision is shown on the display
during the startup phase of the Electronic Standby Indicator.
1.4.1 Software Release Summery
1.
Software release 1.1 (see Service Bulletin SB501-1860-11) added the capability of compensating the
IAS with DCM-3100 loaded constants K1 and K2. [Superseded by SB501-1860-14].
2.
Software release 1.2 (see Service Bulletin SB501-1860-14) released to improve attitude accuracy
when configured without heading and removes fan failure warning message.
[Superseded by SB501-1860-18].
3.
Software release 1.3 (see Service Bulletin SB501-1860-18) released to improve attitude performance
when configured without heading.
4.
Software release 3.0 (New models) released to incorporate new air data card and add new
functionality of ARINC 710 and ILS/VOR.
5.
Software release 1.4 (see Service Bulletin SB501-1860-20) released to correct alignment error at
startup as a result of power sequencing. This condition only affects units configured for ARINC 429
heading input source using specific DCM-3100 part numbers:
1.5 INTERFACES
The electrical characteristics of all input and output signals are detailed in Appendix A
