6
Terminal blocks for : - General EC fans Alarm relay (N° 2) - 0-10V external command (N° 2)- Modbus connections (N° 3)
11
ON-OFF Spray Command
Remote ON-OFF for Night RPM% dB-Limit ON
RL 1
T K
S 5
IN 1
IN 2Vdc - mANTC (kohm)
RGF MEIVdcmANTC
4EXTRAINPUT
Remote ON-OFF for Set-Point 2 ONS P
Remote ON-OFF for Reverse mode ONS 1
Fan/s Thermal contactMAX - - - 0(1)-10 V
ECSLAVE 10-(1)0 V Remote ON-OFF for regu lation STOPS 2n° 50
RS-485ModBus
(RTU)CUT-OFF limitOver-speed / MAX limit bypass
SET-POINTProportional Band
MAX RPM% limitMIN RPM% limit
SET-POINT aux. controllerProp. Band aux. controller
NIGHT MAX RPM% limit
IP00
IP55
General Alarm relayRL 1
With PID or Proportional regulationAvailable regulations for N° 1 or 2 SET of parameters
12
0-10VCommandto EC fans
ModbusCommand
to ECP
The controller can receive and give allthe information about the regulation tothe supervising network, through theavailable inside modbus Slave input The controller drive the fans speed through the 0(1)-10V control signal
0-10VCommandto EC fans
ModbusCommand
to ECP
14
Terminal blocks for : - General EC fans Alarm relay (N° 2) - 0-10V external command (N° 2)- Modbus connections (N° 3)
18
General Alarm relay
Remote ON-OFF for Night RPM% dB-Limit ON
RL 1
T K
S 5
IN 1
IN 2
RGF MEIVdcmANTC
4EXTRAINPUT
Remote ON-OFF for Set-Point 2 ONS P
Remote ON-OFF for Reverse mode ONS 1
Remote ON-OFF for SPRAY RPM% MAX limit ONS 6
Fan/s Thermal contact
MAX - - - 0-10 V
1-10 V
EC
WSSPRAY
SLAVE 10-0 V Remote ON-OFF for regu lation STOPS 2
RS-485EC
n° 50
RS-485ModBus
(RTU)
MAXn° 32
MODBUS (RTU)
CUT-OFF limit
Over-speed / MAX limit bypass
SET-POINTProportional Band
MAX RPM% limitMIN RPM% limit
SET-POINT aux. controllerProp. Band aux. controller
NIGHT MAX RPM% limit
SPRAY MAX RPM% limit
IP00
IP55
RS-485
IN 3
Vdc - mANTC (kohm)
Available regulations for N° 1 or 2 SET of parametersWith PID or Proportional regulation
The controller can receive andgive all the information aboutthe regulation and all the“single” fans, to the supervisingnetwork, through the availableinside modbus Slave input
The ECM controller, can Manage the ventilated Heat Exchanger, through:- the integrated modbus protocol (ebm-papst standard modbus)- N. 2 net lines, with 0(1)-10Vdc Control Signals
ModBus (RTU)
to EC-fans
to SPRAY System
to ECM
ModBus (RTU)
to EC-fans
to SPRAY System
to ECM
19
21
Terminal blocks for : - General EC fans Alarm relay (N° 2) - 0-10V external command (N° 2)- Modbus connections (N° 3)
Remote ON-OFF for Night RPM% dB-Limit ONS 4
IN 1
IN 2Vdc - mANTC (kohm)
Available regulations for N° 1 or 2 SET-Points
RGF MEIVdcmANTC
4EXTRAINPUT
Remote ON-OFF for Set-Point 2 (Sp2) ONS 3
Remote ON-OFF for Reverse mode ONS 1
MAX - - - 0(1)-10 V
ECSLAVE 10-(1)0 V
Remote ON-OFF for regulation STOPS 2
n° 50
CUT-OFF limit
Single or Double SET-POINTsProportional Band
MAX RPM% limitMIN RPM% limit
NIGHT MAX RPM% limit
IP00
IP55
Genera l Alarm relayRL 1
With PID or Proportional regulation
25
26
0(1)-10VCommandto EC fans
The controller drive the fans speed through the 0(1)-10V control signal
MAX n. 30 fans
27
Terminal blocks for : - General EC fans Alarm relay (N° 2) - 0-10V external command (N° 2)- Modbus connections (N° 3)
32
0(1)-10VCommandto EC fans
The controller drive the fans speed through the 0(1)-10V control signal
MAX n. 20 fans
41
Terminal blocks for : - General EC fans Alarm relay (N° 2) - 0-10V external command (N° 2)- Modbus connections (N° 3)