Manual IHMC6 3

IHMC6-3
9
INTRODUCTION
The IHMC6-3 is a microprocessor based power controller which has been
designed to offer variable control for 3 separate 2kW loads from a 3-phase supply.
The units have been manufactured to offer easy installation and functionality.
The system consists of three elements: A HMI unit 1 (Human Machine Interface)
which is wired via a low voltage 4-core cable to the main power unit 2, this then
allows the operator to vary the output from off and 30% to 100% via a 10 step
output. All the HMI functions are also available via the infra-red remote control
handset 3.
Additionally you can switch off all the channels or individual channels as
required via the HMI. The main power unit which has been built into a smart
robust IP65 rated enclosure can be mounted remotely from the HMI unit. The
main power unit can also link up to an additional 2 power units allowing you to
control 9 individual 2kW outputs or 8 other power units allowing you to control
9 power units (the 3 outputs within each power unit will increase at the same
level in this configuration) up to 54kW in total (2kW x3 outputs x 9 Power units)
Note: see installation for output options.
HMI BUTTONS
CHANNEL+ Increment channel selection (1 to 9)
CHANNEL- Decrement channel Selection (1 to 9)
CHANNEL OFF Switch off Current Channel
ALL ON/OFF Switch ON or OFF all channels (Toggle)
POWER + Increment Current Channel Power Level (0,1,2,3,4,5,6,7,8,9,F)
POWER - Decrement Current Channel Power Level (0,1,2,3,4,5,6,7,8,9,F)
POWER UNIT CONNECTIONS
SUPPLY INPUT 3 Phase Supply (400V AC +/-10%) (L1,L2,L3,N,E)
LOAD OUTPUTS Heater Terminations (T1,N,Earth),(T2,N,Earth),(T3,N,Earth)
SW1 4 Way DIL Switch for Channel Configuration Options
HMI Communication RS485 communication Terminals A & B
HMI Low Voltage Power Terminals +24V DC & COM
SUPPLY GREEN LED Power unit supply present
STATUS RED LED Serial Data Received Acknowledgement