TC12 Installation, Commissioning & Maintenance Handbook
666/HE/43100/000
Page 96
Issue 10
3.3.3.24 DFM time limit (GMG)
GMG {input byte select: 0-11} {input bit select: 0-7} = {group select: 0-7,255}
Comment:
Used to select the DFM time limits set up by GMA and GMI for the
input specified. The default value for all inputs is 255, which
indicates that no DFM is required on those inputs. To start the
monitoring of an input, use this command to allocate an input to a
DFM group. Although any value above 7 disables monitoring, it is
suggested that only 255 is used.
3.3.3.25 Lamp Test Facility (GLT)
GLT={Digital input no.:
0 to 31
} (255)
Comment:
Setting this value to a valid input number (i.e. 0 to 31) provides a
lamp test facility (for use with a green wave box). If the allocated
input is active (i.e. "1") then all the OTU output relays are
energised. The default value is 255 - lamp test facility disabled.
Notes.
The 32 inputs are numbered 1 to 32 in section 3.2.3.5, corresponding to the
associated pin on the 40 way input connector, however the handset command
numbers the inputs from 0 to 31, for the 32 inputs.
This facility is included in PB391 issue 2 firmware (and above).
Fault Flag and Data displays
3.3.3.26 Display Fault Log (GFS/KFS)
GFS (Fault Flag number : 0-31)
Comment:
Displays Fault Flags and data as text. (This is available on PB392
issue 6 or later)
Refer to the following section (3.3.3.27) for more details of Fault Flags and their
explanations.
