5.14 Light control
The case controller is equipped for activating the case lighting / night blind. Activation is carried out via the 24 V
digital output (terminals 81/82). The on/off command is issued by a higher order controller (e.g. system centre /
store computer / PLC) via the CAN Bus. The parameterization is carried out on the higher order controller, the
case controller doesn't require parameterization. The condition of the output is displayed in the menu 1-2
("Status light ON/OFF").
5.15 Refrigeration point disabling
The Case Controller provides the option of initiating refrigeration point disable via CAN bus for the pack
controller (e.g. VS 3010). Cooling is interrupted as long as refrigeration point disabling is active.
5.16 Forced cooling
The Case Controller provides the option of initiating forced cooling via CAN bus for the pack controller (e.g.
VS3010). The Case Controller switches to continuous cooling as long as forced cooling is active. During a
forced cooling the delay time for the low temperature alarm is reset in order to prevent a false alarm during the
forced cooling operation.
The higher order controller must support this function.
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