LOVATO ELECTRIC DCRG8 Manual Operativo página 16

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M16 – COMMUNICATION (COMn, n=1...2)
P16.n.01 Node serial address
P16.n.02 Serial port speed
P16.n.03 Data format
P16.n.04 Stop bits
P16.n.05 Protocol
P16.n.06 IP address
P16.n.07 Subnet mask
P16.n.08 IP port
P16.n.09 Channel function
P16.n.10 Client / server
P16.n.11 Remote IP address
P16.n.12 Remote IP port
P16.n.13 IP gateway address
Note: This menu is divided into 2 sections for communication channels COM1...2.
The front IR communication port has fixed communication parameters, so no setup is required.
P16.n.01 – Serial (node) address of the communication protocol.
P16.n.02 – Communication port transmission speed.
P16.n.03– Data format. 7 bit settings can be used for ASCII protocol only.
P16.n.04 – Stop bit number.
P16.n.05 – Select communication protocol.
P16.n.06...P16.n.08 – TCP-IP coordinates for Ethernet interface applications. Not used with other types of communication modules.
P16.n.09 – Role of the communication channel. Slave = Slave Modbus. Gateway = Bridge between the Ethernet and serial ports.
Mirror = Remote panel mirror (reserved/function not operative yet).
P16.n.10 – Enabling TCP-IP connection. Server = Awaits connection from a remote client. Client = Establishes a connection to the remote server.
P16.n.11...P16.n.13 – Coordinates for the connection to the remote server when P16.n.10 is set to Client.
M17 – BASIC PROTECTIONS
P17.01 Temperature unit of measure
P17.02 Internal panel temperature measurement source
P17.03 Channel number x
P17.04 Fan start temperature
P17.05 Fan stop temperature
P17.06 Internal panel temperature alarm threshold
P17.07 Capacitor current overload
P17.08 Capacitor current overload threshold
P17.09 Immediate step disconnection threshold
P17.10 Current overload alarm reset time
P17.11 Step trimming
P17.12 Faulty step alarm threshold
P17.13 Maximum voltage threshold
P17.14 Minimum voltage threshold
P17.02 – Defines which sensor is providing the temperature measurement inside the panel: Internal sensor – Sensor built into the controller;
AINx – Temperature by PT100 input on EXP1004 expansion module; NTCx – Tempertaure by NTC input on EXP1016 expansion module.
P17.03 – Channel number, relative to the previous parameter.
P17.04 – P17.05 - Start and stop temperature for the cooling fan of the panel, expressed in the unit set by P17.01.
P17.06 – Threshold for alarm generation A07 Panel temperature too high.
P17.07 – Enables the measurement of the capacitor current overload, calculated from the waveform of the applied voltage.
Note: This protection can only be used if the capacitors are not equipped with filtering devices such as inductors or similar.
P17.08 – Trip threshold of capacitor overload protection (alarm A08) triggered after a integral delay time that is inversely proportional to the overload value.
P17.09 – Threshold beyond which the overload tripping integral delay is zeroed, causing the immediate tripping of the protection and alarm.
P17.10 – Delay time for the overload alarm resetting.
P17.11 – Enables the measurement of the actual power of the steps, performed each time they are connected. The measurement is calculated, since the current
drawn is referred to the whole load of the installation. The measured power of the steps is adjusted (trimmed) after each switching and is displayed on
the step life statistics page.
P17.12 – Percentage threshold of the residual power of the steps, compared with the original power programmed in main menu. Below this threshold, alarm
A10 step failure is generated.
P17.13 – Maximum voltage alarm threshold, referred to the rated voltage set with P02.21, above which alarm A06 Voltage too high is generated.
P17.14 – Undervoltage alarm threshold, referred to the rated voltage set with P02.21, below which alarm A05 voltage too low is generated.
UoM Default Range
01 01-255
bps 9600
19200
38400
57600
115200
8 bit – n 8 bit - no parity (n)
8 bit, odd
8 bit, even
7 bit, odd
7 bit, even
1
Modbus RTU Modbus RTU
Modbus ASCII
Modbus TCP
192.168.1.1 000.000.000.000 –
255.255.255.255
255.255.255.0 000.000.000.000 –
255.255.255.255
1001 0-9999
Slave
Gateway
Mirror
Server Client / Server
000.000.000.000 000.000.000.000 –
255.255.255.255
1001 0-9999
000.000.000.000 000.000.000.000 –
255.255.255.255
UoM Default Range
°C °C / °F
Internal sensor Internal sensor /
AINx / NTCx
1
° 50 0-212
° 45 0-212
° 55 0-212
ON OFF - ON
% 125 OFF / 100 – 150
% 150 OFF / 100 – 200
min 5 1 – 30
OFF OFF - ON
% OFF OFF / 25...100
% 120 OFF / 90...150
% OFF OFF / 60..110
1200
2400
4800
G
9600
B
1-2
Slave
1-99