Remote Display Ccm60; Single Commands; Figure 13: Remote Display Front Panel Mounting; Figure 14: Vnr Connection For The Remote Display - Emerson Copeland EazyCool ZX Series Application Manuallines

2.11.2 Remote display CCM60

This device allows for remote monitoring and control of the XCM25D controller via cable. The CCM60
has the same interface as the XCM25D controller therefore the commands and symbols are identical.
The remote display shall be mounted on a vertical panel, in a 29 x 71 mm hole, and secured using
the special bracket supplied (see Figure 13).
The temperature range allowed for correct operation is 0 to +60 °C.
Avoid places subject to strong vibrations, corrosive gases, excessive dirt or humidity. Allow for air to
circulate through the cooling holes.
When front-mounted, the remote display is IP65 rated.

Figure 13: Remote display front panel mounting

The remote display is a proprietary bus of communication for Dixell HMI (x-rep, CCM60) interfaces.
There are two connection terminals on the back of the remote display (+ and -).
NOTE: Emerson recommends using a shielded cable twisted pair 2 x 0.5 mm².
The device must be connected to the VNR-terminal on the unit controller according to the polarity.
Figure 14 shows the VNR terminal on the unit controller.

Figure 14: VNR connection for the remote display

Before connecting cables make sure the power supply complies with the hardware requirements.
Separate the terminal cables from the power supply cables, the outputs and the power connections.

2.11.3 Single commands

Press the SET button to display the target setpoint. In programming mode, this
allows to select a parameter or to confirm an operation.
Press the RESET button and hold for 5 seconds to reset any lockouts if the
current state of the controller allows for it to be reset.
(UP) To view the fast access menu. In programming mode, this browses the
parameter codes or increases the displayed value.
(DOWN) In programming mode, this browses the parameter codes or decreases
the displayed value.
(SERVICE) To enter the service and alarm menu.
Hold for 3 seconds to start a manual defrost or terminate an active defrost.
Table 17: Single commands
AGL_Unit_ZX_A2L_E_Rev00
VNR connection
19