Related Manuals for Nokeval 575F-2071
Summary of Contents for Nokeval 575F-2071
- Page 1 Nokeval No 290507 Manual Model 575F-2071, 1000F-2071, 1100F-2071 and 1800X-2071 Serial input RS232 / RS485...
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Page 2: Table Of Contents
Buffered method ..........................8 Unbuffered method ........................8 Terminal Connections ....................9 Field display construction ..................10 Modular indicator serie 2000 ..................11 Manufacturer: Nokeval Oy Yrittäjäkatu 12 FIN-37100 NOKIA Tel. +358 3 342 4800 Fax. +358 3 342 2066... -
Page 3: General Description
Max. distancies: 1000 m with RS-485 The displays use the simple Nokeval SCL protocol where 20 m with RS-232 only the address, value and check sum are sent. The Number of meters in one loop: 1with RS-232; 1-31... -
Page 4: Front Panel
Front panel Conf-LED Unit is in configuration mode User controllable indicators. 5620.0 Arrow-buttons(▲▼) are used to change numerical values and when moving in menu- structure. Star-key (★) accepts selected function (enter). Moving into selected menu title. Configuration stage Configuration can be started by pressing and holding ★- and ▲-keys simultaneously for 2 seconds. -
Page 5: Configuration
Configuration Beginning: function is selected with ➤-key. Save mode can be Configuration can be started by pressing and holding selected directly by pushing ★-key in main menu. ★- and ▲-keys simultaneously for 2 seconds. Arrow keys ▲▼ moves up and down in main menu. Desired BR 15 Intens: Display brightness 0..15, brightest 15,... -
Page 6: Serial Protocol (Scl)
Two different serial protocols may be used to control value 3 (03h). X-2071. The protocol is selected in the configuraton menu. It can be either Nokeval SCL or Ascii. In Ascii BCC is a checksum. The sender calculates it from protocol, there is no address involved, so every the command and ETX bytes using XOR operation. -
Page 7: Xor-Function Without Calculator
Non-addressable ASCII protocol and they are abandoned. Likewise the number of When using non-addressable ASCII protocol, the characters to display may be limited with Count setting message sent to X-2071 consists of the text to display to 1..12. only, with no addresses, checksums etc. An example of control message: However, there has to be a terminating character at ANS_29.4PPP<CR>... -
Page 8: Reading Front Panel Keys
000), over/underflow characters are shown. If the num- ber was ununderstandable (no numerical characters), dashes are shown. Overflow [ ^ ^ ^ ^ ^ ^ ] Underflow [ _ _ _ _ _ _ ] Not valid [ - - - - - - ] Examples Message Display... -
Page 9: Terminal Connections
Terminal Connections Input RS-485 RS-232 7 8 9 Card slot A Card slot B Card slot C Power supply Only one of the serial connectors can be used at a time. 85..240 VAC (grey 7 and 8) or 24VDC (Green 7 and 9 no Card slots B and C are for optional cards polarity) (Terminal unit) -
Page 10: Field Display Construction
Construction of field display series The field display series is modular and easy to as- relay card into slot B. If you accept only closing or semble according to customers wishes. The basic opening relay contacts, you need only one relay card construction consists of mother board with tree slots, with 4 relays placed into slot C. -
Page 11: Modular Indicator Serie 2000
Modular field display series 575F...1800F 4-6-digit red LED display Option cards Alarm cards: E² 6543.21 2 relay card, 4 alarm types, E² change over contacts 3 relay card, closing contacts 4 I/O-ports Model 2011: Sensor supply: 2021 E² 2 relays change over contacts 24VDC, (also with remote reset) 2011... - Page 12 Nokeval Oy Yrittäjäkatu 12 FIN 37100 NOKIA Tel. +358 3-342 4800 email support@nokeval.com Fax. +358 3-342 2066 http:// www.nokeval.com...
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