Emerson Dixell iChill IC207D - PROPORTIONAL OUTPUTS CONFIGURED FOR AUX RELAY CONTROL; REMOTE KEYBOARD

1592015610 User manual IC200D EVO GB rel1.0 10.11.2015_rev10 IC200D 176/192
51.10 PROPORTIONAL OUTPUTS CONFIGURED FOR AUX RELAY CONTROL
OUT1…OUT4 = signals for relays
GND = ground
Max. current to drive the relay coil: 40mA.
Power supply of the relay: 12Vcc.
51.11 REMOTE KEYBOARD
It is possible to connect to the instrument up to two remote terminals VI622, available with / without
temperature probe on board, or two TI620 available without temperature probe on board, or one LCD
keyboard Visograph 2.0 (V2I820 without probes on board); the use of keyboards VI622 or TI620 excludes
the possibility of use of the keyboard Visograph and vice versa.
If the remote terminal VI622 is provided with temperature sensor on board, the temperature adjustment can
be performed with the probe at the edge of the terminal.
To enable the remote keyboard is necessary to configure the following parameters (in the Ichill parameter
map):
• CF54 Enable remote terminal 1 (VI622, TI620); set the dip switch of the keyboard 1 to “1” position
• CF55 Enable remote terminal 2 (VI622, TI620); set the dip switch of the keyboard 2 to “ON” position
• CF84 Enable remote terminal Visograph (V2I820)
The connection of the remote terminals must be performed using a shielded / twisted (such as Belden 8772,
wires 1 mm
2
minimum); the maximum distance is 100M (maximum length of the connection, both if using one
or two keyboards).
In case of lack of communication between the device and the keyboard (wrong connection, wrong
configuration parameters), the display shows the message "noL" (no link).
When using two keyboards VI622 you must configure the dip switches on the rear of the same, giving to the
first keyboard address 1 and to the second keyboard address 2.