Page
6
of
29
©
2019 Radiocrafts AS
RC1180-MPC1/RC1701HP-MPC1 User Manual (rev. 1.1)
RC1180-MPC1
USER MANUAL RC1701HP-MPC1
5 Set up and use the Installation pin
INSTALL can be enabled by setting configuration parameter MPC_IO, and the polarity of INSTALL is set by
configuration parameter MPC_POLARITY. You can also enable an internal pullup for INSTALL in the same way as
it can be done for other inputs. This is enabled by configuration parameter MPC_PULLUP.
When INSTALL is enabled as described above, and it is activated - the MPC will start the transmission of
installation request messages (SND-IR) with CI = 0x7A, no application data. The module will send a new SND-IR
message every 30-
60s until installation mode is exited (see below) or it reaches it’s maximum number of
retransmissions (totally 90 messages).
If INSTALL is activated again, the module exits installation mode, terminates the SND-IR transmissions and return
to sleep mode (normal operation).
The module does not expect, or listen for, an Installation confirmation (CNF-IR)
The installation request message will be:
0x0E
0x46
0x24
0x48
0x78
0x56
0x34
0x12
0x01
0x02
0x7A
0x00*
0x00
0x00
0x00
Table 2
– SND-IR Message example
Value
Name
Description
0x0E
Length
Length
0x46
C-Field
SND-IR
0x24 0x48
M_ID
Manufacturer ID. Value configured in configuration parameter M_ID1
and M_ID2
0x78 0x56 0x34 0x12
U_ID
Serial number. Value configured in configuration parameters U_ID1,
U_ID2, U_ID3, and U_ID4
0x01
VER
Value configured in configuration parameters VER
0x02
DEV
Device Type = Electricity. Value configured in configuration
parameters DEV
0x7A
CI-field
Indicating short header
0x00 *
Short header
This byte will contain access number, which is increased
automatically for each message sent.
0x00
Status byte. This byte will contain information about Tamper and
Battery alarm.
0x00 0x00
Configuration word. No encryption enabled.
