Hired-Hand HH Software: 900SS Wireless Network - Manual (Page 6)

Part No. 4801-2995 900SS Wireless Network 4
6.2 Installing Control Side of Wireless HH.Net
Step 1. It is recommended to use the Wireless Tuning
Software with a PDA to ensure that you have the best signal at
a particular mounting point. See Section 7.
Step 2. Mount the 900SS Module where it has the best line of
site to the 900SS module on the computer side. Use
appropriate mounting hardware for wood, masonry or other
material.
Step 3. Run twisted pair wire from 900SS Module to the first
control. If the Evolution control is on the network, connect to
it first. The power supply and HH.Net wires can be in the same
jacket.
Step 4. Wire the HH.Net connection from the 900SS Module
to the control as shown to the right.
Step 5. Connect the other controls in parallel as shown below.
Step 6. Wire Power supply connection to 900SS.
Power supply and HH.Net cables can be run in the
same jacket.
A. If connecting to a Farm Hand Alarm or an
Evolution Controller, the power supply can be
connected directly to the control. See diagram at
right.
B. If you are not connecting to an Evolution or
Farm Hand Alarm or the 900SS is further than 30
feet, use an external power supply, HHI Part
Number 1902-2993. See diagram shown in
Section 6.1.
C. After all connection are made, if Farm Manager
is running on PC side, check the LED on the
900SS Radio. If the controller is
communicating, you should see the Status LED
flash orange. See Section 8.1 for further details.
900SS to Control
Network Connection.
Close Aux. +12V +12V Com. Auxilliary Inputs Relay Control Tunnel Aux. Input Vent Aux. Input Relay Control Variable Module
HHNet Termination Power Ventilation Module Natural Ventilation Module Var #1 Var #2
Open U1 Open U1 Open U2 Open U2 Open
AUX Close AUX Open AUX Com Close AUX Com Com. Close Aux. Close U1 Close U1 Close U2 Close U2 + + - -
+12V GND Shield Local Network
-
Sensor #1 Te m per at ur e S en so rs Te m per at ur e S en sor s Black Black Black Black Black Black Black Black Black White Shield White Shield White Shield White Shield White Shield White Shield White Shield White Shield White Shield Sensor #2 Sensor #3 Sensor #4 Sensor #5 Sensor #6 Sensor #7 Sensor #8 Outside
N.C. IN N.C.
OUT N.O. IN N.O. OUT Auxilliary Alarm DC Power Supply +12V +5V
115 V
230 V
AC Supply L1 L2
Evolution Control
900SS
The Diagram shown is for the Evolution Control all of the PC
compatible Farm Hands will connect the same way.
DAT
A
+
- GN
D
HI LO
HH NET
GN
D
HI LO
HH NET
GN
D
HI LO
HH NET
+
-
Terminating
Resistor
*Note: A 120 ohm terminating resistor must
be placed across the network, as shown on
the last controller on the network wire.
*Note: Twisted pair wire
can extend up to 4000 ft.
Close Aux. +12V +12V Com. Auxilliary Inputs Relay Control Tunnel Aux. Input Vent Aux. Input Relay Control
Variable Module HHNet Termination Power Ventilation Module Natural Ventilation Module Var #1 Var #2
Open U1 Open U1 Open U2 Open U2
Open AUX Close AUX Open AUX Com Close AUX Com Com. Close Aux. Close U1 Close U1 Close U2 Close U2 + + - -
+12V GND Shield Local Network
-
Sensor #1 Te m per at ur e S ens or s Te m per atur
e Se
nso
rs
Black Black Black Black Black Black Black Black Black White Shield White Shield White Shield White Shield White Shield White Shield White Shield White Shield White Shield Sensor #2 Sensor #3 Sensor #4 Sensor #5 Sensor #6 Sensor #7 Sensor #8 O utside
N.C. IN N.C.
OUT N.O. IN N.O. OUT Auxilliary Alarm DC Power Supply +12V +5V
11 5 V
23 0 V
AC Supply L1 L2
Evolution Control
900SS
+12V +5V
DC Power Supply
Status LED