Application With 2 V800 Drivers - 1 Id985/V Controller - Eliwell V800 Series Manual

Application with 2 V800 drivers - 1 ID985/V controller

The network manages a maximum of (2 drivers V800 + 1 ID985/V) x 3:
• Driver 1 (EEV Driver V800 1) controls electronic expansion valve 1 (PXV1)
• Driver 2 (EEV Driver V800 1) controls electronic expansion valve 2 (PXV2): set on ID985/V second evaporator
(H43=2EP / H21...H24=9, see 9MAX0017 user manual)
• Drivers 1&2 receive the commands for defrosting and control of the corresponding EEVs (PXV) from the ID985/V
controller via LAN Eliwell.* see note at page 26
• The network address is configured:
• via Dip Switch for V800;
• via keyboard for ID985/V.
If there is no communication, V800 closes the EEV (PXV) valve and signals the alarm.
• ID985/V controls the refrigerated cabinet (ducted showcase) and manages the defrosting of the two sections
ID985/V
LAN Eliwell
EEV Driver V800 1
Temperature
Refrigerant
Evaporator 1
PXV1
V800
max 3 ID985/V
max 6 V800
Televis
EEV Driver V800 2
Refrigerant
Pressure
Evaporator 2
a
PXV2
ID985/V
LAN Eliwell
EEV Driver V800 1
Refrigerant
Temperature
Refrigerant
Pressure
Evaporator 1
a
PXV1
28 - EN
Televis
EEV Driver V800 2
Refrigerant
Temperature
Refrigerant
Pressure
Evaporator 2
a
PXV2
Refrigerant
Temperature
Refrigerant
Pressure
a