Mounting The Enclosure; Activate The Battery; Remote Communication Wiring; Bacnet Mstp Or Modbus Rs485 Wiring - heat-timer Multi-MOD Platinum Installation And Operation Manual

INSTAllATION

MOuNTING THe eNClOSuRe

• Select a location near the equipment to be
controlled .
• The surface should be flat, sufficiently wide, and
strong enough to hold the Multi-MOD .
• Installation location should be away from extreme
heat, cold, or humidity .
• Remove the control from its enclosure by removing
the top center screw and loosening the two bottom
screws .
• Screw the enclosure to the surface through the
mounting holes in the back of the enclosure .
• Return the panel to the enclosure . Replace the top
screw and tighten the bottom two screws .
WARNING
Use existing the Enclosure Knockouts .
DRILLING HOLES THROUGH THE CONTROL
ENCLOSURE VOIDS CONTROL WARRANTY .

ACTIVATe THe BATTeRY

• Turn the Multi-MOD Platinum panel over to reveal the
piggyback circuit board (CPU board) .
• Remove the plastic strap the covers the battery . The contacts
should be touching the battery .
Do not install the battery unless you plan to power the control at once .
If the control is not powered, the battery will lose its charge in 100 days .

ReMOTe COMMuNICATION WIRING

• If a control is ordered as a standard control, it can be field
upgraded to have communication by adding the appropriate
upgrade kit . A new CPU board and a communication board will
be included in any of the Upgrade Kits .
Communication upgrade kit
Multi-MOD Internet Upgrade Kit
Multi-MOD BACnet IP or MSTP Upgrade Kit
Multi-MOD Modbus Upgrade Kit

BACNeT MSTP OR MODBuS RS485 WIRING

• All Communication to Modbus RTU or BACnet MSTP must use
the RS485 on the control's Communication Board .
12
Multi-MOD Platinum with Space and Scheduling Installation and Operation Manual
AleRT
Part #
900204-20-RINet
900204-20-BAC
900204-20-BUS
Mounting Holes
Knockouts
N
5V
Communication Board
8V
(HT# 900234-20-XXX)
A2
G2
B2
A1
G1
B1
RS485
Ethernet
Control Stages
A & B
Control Stages
C & D
RS485 Cable
Communication
Knockout
Wiring
Enclosure
Lock
CPU Board
Battery
N
RS485
5V
Communication Board
8V
(HT# 900234-20-XXX)
Main Board
RS485
Ethernet
Control Stages
A & B
Control Stages
C & D
A2
G2
B2
A1
G1
B1
RS