Licht MFC-400/I-IAC Скачать руководство пользователя страница 10 | Manualshive

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Licht MFC-400/I-IAC Скачать руководство пользователя страница 10

Licht

http://www.licht-labs.com

[email protected]

Rev. A1 (20–05–09)

MFC-400/I-IAC and I-IDC Technical Manual

9

B Connection diagrams

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Содержание MFC-400/I-IAC

Страница 1: ...Current Indicator Transducer model MFC 400 I IAC and I IDC Technical Manual Licht...

Страница 2: ...n 2 2 Front panel indication 3 3 Configuration 4 3 1 Parameter reset 4 4 Programmable parameters 5 4 1 General parameters 5 4 2 Current outputs option 5 4 3 MODBUS protocol 5 4 4 DNP3 protocol option...

Страница 3: ...designed to read display and retransmit AC or DC current values They feature one isolated RS 485 port which can be used for communication using the MODBUS or DNP3 protocols Signals that enter and exi...

Страница 4: ...presented value is equal to the measured current multiplied by the Sampling Factor parameter If more than 2 inputs are used a timer automatically changes the channels on display The user may manually...

Страница 5: ...ng the and keys to select each letter and P to advance between letters The default password is AAAA 3 Using the and keys choose the desired parameter 4 Press P to confirm the parameter s selection 5 C...

Страница 6: ...MFC 400 I IAC or MFC 400 I IDC and the sampled current Parameter AC frequency Options 60 Hz 50 Hz Description input current frequency only applicable to the MFC 400 I IAC 4 2 Current outputs option P...

Страница 7: ...te Options 9600 19200 38400 57600 115200 bps Description baud rate for the RS 485 link Parameter Format Options 8N1 8E1 8O1 8N2 Description symbol transmission format where 8N1 8 data bits no parity 1...

Страница 8: ...sion avoidance a backoff scheme is implemented Before transmitting the MFC 400 always waits for the line to become idle Once that happens it waits for Tdelay Tfixed Trandom ms where Tfixed is the fixe...

Страница 9: ...t 500 g DC Input Scale specifiable Error Non linearity 0 2 0 1 10 C AC Input Scale specifiable Error Non linearity 0 5 0 1 10 C Current Output Scales 0 1 0 5 0 10 0 20 4 20 mA Error Non linearity 0 2...

Страница 10: ...Licht http www licht labs com info licht labs com Rev A1 20 05 09 MFC 400 I IAC and I IDC Technical Manual 9 B Connection diagrams...

Страница 11: ...Licht http www licht labs com info licht labs com Rev A1 20 05 09 MFC 400 I IAC and I IDC Technical Manual 10...

Страница 12: ...ays and conduits must be preserved up to frequencies in the order of MHz over all their extension including curves and junctions In order to guarantee this continuity joints and bonds should present e...

Страница 13: ...labs com Rev A1 20 05 09 MFC 400 I IAC and I IDC Technical Manual 12 i RS 485 devices must be connected in a bus topology No other network topology tree star ring etc is acceptable j Dry contact inpu...

Страница 14: ...ccessible registers considering a device with 6 input channels Not all registers may be accessible in some devices given that not all channels or relays may be installed For example a device with 4 ch...

Страница 15: ...Licht http www licht labs com info licht labs com Rev A1 20 05 09 MFC 400 I IAC and I IDC Technical Manual 14...

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