Q7055C HONEYWELL METER POINT CONNECT
39-00002
6
Connect MPC to Workstation
When a MPC needs a direct connection to a workstation
without using an Ethernet Switch, a crossover cable is
required. Fig. 9 shows how the different signals should be
connected.
Fig. 10. Crossover pinning for MPC to workstation,
direct connections.
COMMISSIONING
Finish the installation by commissioning the MPC in
accordance with form no. 39-00003, Q7055C Honeywell
Meter Point Connect MPC-Model M1/Model M2 Checkout &
Test.
OPERATION
Location of Parts and Controls
Refer to Figure 11 and the following descriptions for the
location and function of parts and controls.
Fig. 11. Parts and controls on front side of MPC.
1—RESET
Hardware reset button. Located directly behind the small hole
in the front panel. To reach this button, a pointed object like a
sharp pen or an unfolded paper clip is necessary. Pressing
this button resets the MPC device immediately. This operation
is similar to applying power to the MPC device. The sequence
of operations following the RESET is similar to Power on MPC
device.
2—POWER
Power indicator. This LED lights up when power is connected
to the MPC device.
3—HEARTBEAT
System Heartbeat display consists of two LEDs, one Red and
one Green. During MPC system startup when Bootstrap is
running, both LEDs flash continuously. When MPC Bootloader
starts to run, the Red LED starts to flash. When the
application firmware begins to run, the Green LED starts
flashing.
4—CH1
Bus Channel 1 activity display. This display contains two
green LEDs; one showing the MPC receive activity (Rx), and
the other showing the MPC transmit activity (Tx).
5—CH2
Bus Channel 2 activity display. This display contains two
green LEDs; one showing the MPC receive activity (Rx), and
the other showing the MPC transmit activity (Tx).
NOTE: Ch2 indication is only available on two channel
devices. It is not available on the MPC-Model M1.
6—MODE
Mode switch button. This button is used to change the
operating modes. For a detailed description about MPC
operation modes, refer to the Operating Modes section of form
no. 39-00003, Q7055C Honeywell Meter Point Connect MPC-
Model M1/Model M2 Configuration, Checkout & Test Guide.
7—LAN
Local Area Network (LAN) activity display. Shows the actual
LAN traffic status using three LEDs:
—
10LNK
. Ethernet speed of 10 mbps indicator (Green). If
this LED is lit, then the Ethernet link is operating at 10
mbps.
—
100LNK
. Ethernet speed of 100 mbps indicator (Green). If
this LED is lit, then the Ethernet link is operating at 100
mbps.
—
Activity
. Link activity indicator (Green) will blink if there is
any activity (transmission/reception) on the LAN.
Rx -
Rx +
Tx +
1
2
3
6
4
5
7
8
1
2
3
6
4
5
7
8
Tx -
Rx -
M19597
Rx +
Tx +
Tx -
METER POINT CONNECT MODEL M2
Reset
10 100 ACT
M22563A
1
2
4
5
3
7
Rx Tx
M-Bus
Ch 2
M-Bus
Ch 1
Mode
6
Boot NML
Rx Tx
LAN
Power
-Bus
