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Hardware manual PCD1.M2220-C15 │ Document 27-640 – Version ENG03 │ 2020-03-25

Saia-Burgess Controls AG

Communication interfaces

5-4

On-board | RS-485 (Port #0+1)

5.2.3

RS-485 (port#0+1) electrically isolated (terminal block X1)

Up to two RS-485 connections can be used without additional hardware.

Communication mode S-Bus and Modbus can be realised via Port0 and/or Port1

on terminal block X1.

Terminal block X1

Termination

DB- /DA+

Port0

DB- /DA+

Port1

Et0

DI0

AI0

PCD1.M2220-C15

X -

SGND

Open

S-485

s-c

/DA+

DB-

/DA+

DB-

Port 0

Port 1

RS-485 connections and terminating resistor switches (termination) for Port0 and Port1

LEDs Port0 and Port1

Summary of Contents for PCD1.M2220-C15

Page 1: ...Manual PCD1 M2220 C15 E Line CPU Document 27 640 Version ENG03 2020 03 25 ...

Page 2: ...0 2 4 Handling PCD2 I O modules 2 14 2 4 1 Insert module 2 14 2 4 2 Remove module 2 14 2 5 Power supply and earth concept 2 15 2 5 1 Ground symbol 2 15 2 5 2 24VDC supply 2 16 2 5 3 24VAC supply 2 17 3 CPU processor unit 3 1 Properties of the PCD1 M2220 C15 CPU 3 1 3 2 General technical details 3 2 3 3 Hardware version number 3 3 3 4 Firmware COSinus update 3 4 3 5 System memory structure 3 5 3 5 ...

Page 3: ...module PCD2 F2xxx 5 6 5 3 2 Port addresses for PCD2 F2xx on Slot 0 and or Slot 1 5 7 5 4 Modem communication 5 8 6 Inputs and outputs 6 1 On board 6 1 6 1 1 Connection overview 6 2 6 1 2 Digital inputs terminal block X10 X14 X18 6 3 6 1 3 Analogue inputs terminal block X10 6 5 6 1 4 Digital output 6 9 6 2 I O plug in modules for Slot 0 and Slot 1 6 11 7 System cables and adapters 7 1 System cables...

Page 4: ...1 A 2 Definition of serial interfaces A 2 A 2 1 RS 485 A 2 A 3 Installation regulations and relay contacts A 3 A 3 1 Installation regulations for switching extra low voltage A 3 A 3 2 Installation regulations for switching low voltage A 3 A 3 3 Switching inductive loads A 5 A 3 4 Specifications of the relay manufacturer about the dimensioning of the RC elements A 5 A 4 Abbreviations A 7 A 5 Glossa...

Page 5: ...10 Chapt 6 1 4 New Document Connection assignment for watchdog function ENG02 2020 03 03 Chapt 6 1 2 Wiring diagram for AC inputs changed ENG03 2020 03 25 Chapt 6 1 2 Wiring diagram for AC inputs changed again 0 2 Trademarks Saia PCD is a registered trademark of Saia Burgess Controls AG Technical changes are subject to the latest technical developments Saia Burgess Controls AG 2020 All rights rese...

Page 6: ...to the corresponding section of the document The numbers separated by full stops correspond to the chapter numbers M1 2 free slots with SPI fast serial bus for PCD2 plug in module 6 2 Slot for memory module 3 5 4 Terminals for on board in puts outputs and watchdog relay 6 1 1 Terminating resistors RS 485 5 2 3 Operating LEDs 3 7 Power supply 2 5 2 On board RS 485 interfaces 5 2 3 USB connection 5 ...

Page 7: ... be downloaded from the following websites Support www sbc support com PCD homepage www saia pcd com The following documents are recommended as a supplement to this manual Topic Document number System catalogue 26 215 Saia PG5 programming tool 26 732 Programming in the instruction list 26 733 I O modules 27 600 System cables and adapters 26 792 Ethernet TCP IP 26 776 RS 485 network 26 740 ...

Page 8: ...th PCD1 M2220 C15 components Details about hardware software configuration maintenance and troubleshooting are included in the relevant sections 2 2 1 Connection of Saia PCD controllers to the Internet When Saia PCD controllers are connected directly to the Internet they are also a potential target for cyber attacks Appropriate protective measures must always be taken to ensure secure operation PC...

Page 9: ... planning an application we recommend the following procedure 1 Select all the I O modules according to the requirements 2 Check the max supply current for the CPU 3 Estimate an intake of the 24V supply Use the estimated values The estimated values can be taken from the section on the current requirement of the PCD1 I O modules or defined using the PG5 device configurator For most applications it ...

Page 10: ...ted to the earth cable via the shortest route The shielding is normally only connected with the control cabinet on one side unless a potential equalisation with significantly lower resistance than the shielding resistance is present Inductive loads that are installed in the same switch cabinet e g contactor coils must be equipped with suitable suppressors RC elements Switch cabinet components with...

Page 11: ...cated on the underside of the PCD Slot 0 X10 X14 X18 Slot 1 Call up of the inputs and outputs on Slot 0 and Slot 1 for each PG5 Direct access to the IO elements from each PCD2 EA plug in module takes place in the program using its media code and address number separated by a space Example Input 5 I 5 or output 16 O 16 Where the letters I and O refer to the media code element type and the number is...

Page 12: ... 255 is reserved for the watchdog relay The changeover contact of the relay is on connector X18 The watchdog relay can use an alternative and the normal relay Further details are included in chapter 3 9 and 3 10 Watchdog Plug in input output modules The IO module slots are designated with Slot 0 and Slot 1 on the device Slot will henceforth be used as a term in this manual ...

Page 13: ...m WxHxD 175 x 110 x 62 2 3 2 Mounting position and ambient temperature Normally a vertical surface is used for mounting the module carrier An ambient temperature of between 0 C and 55 C is permitted for this mounting position Vertical mounting is preferable In all other positions the air flow is less favourable and an ambient temperature of 40 C may not be exceeded ...

Page 14: ...ble slotted screwdriver or pushed and then released 4 Check whether the PCD is correctly hung and locked 5 Now equip the PCD and wire Remove the I O module slot covers see chapter 2 3 5 2 3 4 Disassembly from DIN rails 1 Identify the connection wiring and remove from the PCD 2 Disconnect I O plug in modules or their terminal connections if possible 3 Pull both locking slides back one after the oth...

Page 15: ...odule is locked in the housing of the PCD PCD1 M2220 C15 view from top Examples from the large product range of PCD2 I O plug in modules with different connection technologies PCD2 E110 8 inputs 24VDC PCD2 A460 16 outputs 5 36VDC 0 5A Information such as module versions details functional description connection assignment etc can be found in the manual at www sbc support com under Doc uments Manua...

Page 16: ...dapt the slot cover using the predefined target breaking points For this purpose the slot cover should be removed for processing If the following steps are not carried out the side bars of the cover could bend or even break off Required tools Side cutter File or knife Removal of the slot cover Step 1 Two protruding lugs left and right of the slot cover facilitate gripping when push ing up The foll...

Page 17: ...apted individually For the PCD2 E110 module shown below the breakout for standard connec tions is carried out Procedure Step 2 Using the side cutter separate both the left and right slot connection bars from the main part of the slot cover Step 3 Bend the lower part of the slot on the side up and down several times until it breaks off Step 4 If the upper slot cover must also be removed continue wi...

Page 18: ...er slot cover parts can also be adapted individually For example here the breakout is for a PCD2 F2810 module Procedure Step 5 Using the side cutter separate both the left and right slot connection bars from the main part of the slot cover Step 6 Bend the lower part of the slot on the side up and down until it breaks off Step 7 Deburr the resulting rough breaking edge with the file or knife Warnin...

Page 19: ... 13 2 Inserting the slot cover Step 8 Push in the slot cover from the top until it locks It is recommended NOT to dispense with the slot cover Reasons for this The designation Slot 0 and Slot 1 and the M1 Flash of the memory extension would be missing Rough parts could fall inside the device and cause short circuits ...

Page 20: ... without excessive force in the direction of the sys tem bus plug up to the stop Guides help here 2 When the opposite end of the module is flush with the latch of the housing base press the module downwards in the direction of the housing base until a clicking sound is heard This ensures that the IO plug in module cannot fall out due to vibrations 2 1 Detent latch Socket con nector System bus conn...

Page 21: ...f the 24V supply is connected to the GND of supply terminal X3 This should be connected to the ground bar with the shortest possible cable 25 cm with a cross section of 1 5 mm2 Any shielding of analogue signals or communication cables should also be brought to the same grounding potential either via a negative terminal or via the ground bar All the negative connections are linked internally For fl...

Page 22: ...earth concept Guidance 2 16 2 2 5 2 24VDC supply X18 DI3 D CO NO NC WD X14 DI0 DI1 D D DI2 D AI0 AI1 A A R D X10 Eth 0 1 Eth 0 0 M1 Flash Slot 0 Slot 1 Termination 0 1 O C X1 DB DA S Port0 DB DA S Port1 Saia PCD1 Run Halt Err C0 1 Et0 1 DI0 1 2 3 AI0 1 WD X3 0 8 9 0 V 24 VDC 1 5 mm2 max 25 cm earthing bar PCD2 E110 ...

Page 23: ...7 2 2 5 3 24VAC supply X18 DI3 D CO NO NC WD X14 DI0 DI1 D D DI2 D AI0 AI1 A A R D X10 Eth 0 1 Eth 0 0 M1 Flash Slot 0 Slot 1 Termination 0 1 O C X1 DB DA S Port0 DB DA S Port1 Saia PCD1 Run Halt Err C0 1 Et0 1 DI0 1 2 3 AI0 1 WD X3 0 8 9 0 V 24 VDC 1 5 mm2 max 25 cm earthing bar 24 VAC PCD2 E110 The AC and DC part is electrically isolated ...

Page 24: ...2 kByte User memory DB TEXT RAM 128 kByte User file system INTFLASH 128 Mbyte Flash memory SRIO configuration and backup 128 Mbyte Data remanence with FRAM technology data is retained in a de energised state Register flags data blocks and texts Hardware clock 2 Hardware clock accuracy Yes deviation less than 1 min month Interfaces Programming interface Micro USB type B 3 Port 0 1 RS 485 up to 115 ...

Page 25: ...rcuits overvoltage category II pollution severity 2 Test voltage 500 VDC for rated unit voltage 24 VDC 24 VAC Electromagnetic compatibility Interference immunity in accordance with EN61000 6 2 Electrostatic discharge pursuant to EN61000 4 2 4 kV contact discharge 8 kV air discharge High frequency electromagnetic fields amplitude modulated according to EN61000 4 3 field strength 2 0 2 7 GHz 1 V m 1...

Page 26: ... After the official version a product is subject to improvements and modifications in subsequent years The hardware version number identifies this type of modification This can be used to check if a function is included with the hardware This can be ascertained in the Saia PG5 Online Configurator under Hardware Info or on the laser inscription on the right side of the PCD1 ...

Page 27: ...ction between the Saia PG5 and the CPU in the same way as downloading an application according to the available equipment serial with PGU cable modem USB Ethernet A modem connection is never reliable Modems can block a signal so that remote access is no longer possible In these cases a visit to the system is required Other connection options are preferable Open the Online Configurator and go onlin...

Page 28: ...e chap 3 8 Run stop button 3 5 1 Memory management of the PCDs with the COSinus OS When the operating voltage is applied to the controller a previously loaded program is coped from the µSD flash memory to the CPU s own SDRAM and executed If there is no user program in the µSD flash memory the program is loaded from the M1 flash memory if available When using a plug in flash memory extension M1 fla...

Page 29: ...cture CPU processor unit 3 6 3 3 5 2 Flash memory structure on PCD1 M2220 C15 File system for the user Mainly used for BACnet Used for linked web projects web builder 3 5 3 SD card on IO slot PCD2 R6000 The PCD2 R6000 memory module is not supported on the PCD1 M2220 C15 as the SD card cannot be mechanically secured ...

Page 30: ...xpanded using a Saia PCD7 Rxxx module in slot M1 In addition it can be expanded with BACnet IP or Lon IP Memory expansion and communication PCD7 R550M04 Flash memory module with a 4 MB file system for user program backup web pages etc M1 PCD7 R55xM04 PCD7 R560 Flash memory module for BACnet firmware M1 PCD7 R562 Flash memory module for BACnet firmware with 128 MB file system M1 PCD7 R580 Flash mem...

Page 31: ...rogram elements Exception system dependent organisation blocks XOB 64 0 63 accessed by the system Program blocks PB 1000 0 999 Subprograms Function blocks FB 2000 0 1999 Subprograms with parameters Sequential blocks SB with total of 6 000 steps and transitions 96 0 95 for Graftec programming of sequential processes Block structure FB 999 1999 PB 299 999 COB 15 31 COB COB 0 XOB 31 31 XOB XOB 0 PB P...

Page 32: ...dresses Comments Flags 1 bit 16 384 F 0 16 383 Flags are not volatile as a presetting but users can configure a volatile region originating from address 0 Register 32 bit 16 384 R 0 16 383 For integer and floating point values Text data blocks 8191 X or DB 0 8190 For Text and DB Timer counter 31 bit 16001 T C 0 1599 The breakdown of timers and counters can be configured Timers are counted down per...

Page 33: ...ata being lost if there is a power failure A supercap is also available on this controller type just for the retention of the RTC hardware clock The supercap supplies the clock for at least 10 days and typically 20 days The following resources are saved in the FRAM Register Flags Timer Counter Strings TEXT Data blocks DB The E Line CPUs are maintenance free and therefore do not require a battery ...

Page 34: ...art Run conditional Conditional run status A condition was set in the debugger Run Until that has not yet been fulfilled Run with error As Run but with error message Run cond with error As Run conditional but with error message Stop The Stop status occurs in the following cases Program unit connected in PGU mode while the CPU was switched on PGU stopped by the programming unit Condition for Run co...

Page 35: ... 00 01 01 1990 The user program is retained content of the µSD card CPU goes to RUN Red flashes slowly 2 Hz The user program does not start CPU goes to Stop Red green flashing 2 Hz Saved data is deleted User program Hardware settings Media resources flash register flag etc On the internal µSD card or the card in the slot M1 flash selection using PG5 Device Configurator Backup location When using a...

Page 36: ...ections of the watchdog switchover contact are on plug X18 NO CO and NC and assigned to the address O 255 Device configuration See 6 1 4 Digital output Connection assignment for relay output Function description The watchdog electronics monitor the switch on flank at O 255 The time lapse starts for the first state change of O 255 positive or negative flank and the watchdog relay switches to the op...

Page 37: ...ction list AWL the watchdog sequence appears as follows Label Command Operand Comment COB 0 or 1 31 0 STL WD_Flag invert help flag OUT WD_Flag OUT O 255 flash watchdog output 255 ECOB With this code the watchdog also drops out for infinite loops that were caused by the programmer The following must be observed with regard to the cycle time of the user program For short cycle times the code sequenc...

Page 38: ...tive to the watchdog function The switched relay i e contact in operating position NO CO is displayed by the watchdog LED lit up in green WD The connections of the watchdog relay switchover contact are on plug X18 NO CO and NC Connection assignment See 6 1 4 Digital output Connection assignment for relay output Device configuration The function of the relay must be selected in the PG5 Device Confi...

Page 39: ... processor unit 3 16 3 Use as watchdog relay for monitoring or by media mapping as output Watchdog factory setting Media Mapping window call up Mapping table for the status of the relay outputs Using media mapping or direct access the relay can be switched on or off similar to any other digital output Example FUPLA ...

Page 40: ...imum of every 200 ms otherwise the watchdog will be triggered and the PCD will be restarted Example FUPLA FBox FBox Selector System Information Software Watchdog Instruction in AWL Code Label Com mand Operand Comment SYSWR K 1000 Software Watchdog instruction R K x Parameter in accordance with the following table K constant or R register followed by a space x 0 The software watchdog is deactivated...

Page 41: ...20 03 25 Saia Burgess Controls AG Program download and backup CPU processor unit 3 18 3 3 11 Program download and backup The download of the user program in the E Line CPU with Saia PG5 and the backup and restoration of the user program is described in the PG5 Help ...

Page 42: ...ed see also manual 26 789 and 26 892 For a detailed description of Profibus RIOs see section 4 of the PCD3 manual 26 789 PCD3 C110 Ethernet RS 485 PCD3 T66x Ethernet RIO PCD1 G1000 C15 S Bus Prog Modul PCD1 G5000 A20 S Bus RIO decentralized E Line module decentralized smart RIO stations E Line CPU PCD1 M22xx C15 decentralized RIO Expansion options of the PCD1 M2220 C15 via Ethernet with the PCD3 T...

Page 43: ...nual 5 1 Using the SBC S Bus The SBC S Bus stands for the proprietary communication protocol of the SaiaPCD Read more about this in the manual 26 739_DE_Handbuch_SBC SBus pdf The SBC S Bus is essentially designed for communication with engineering and de bugging tools and to connect the management levels process control systems It is not suitable or approved for connecting the field devices of oth...

Page 44: ...USB 1 1 device slave full speed 12 Mbps with Softconnect The USB port is only used as a PGU interface To use the USB interface the pro gram packet PG5 version 2 1 or later must be installed on the PC If the PCD is connected via the USB port with a PC for the first time the PC op erating system Windows automatically installs the appropriate PCD USB driver The PCD is connected via USB using the foll...

Page 45: ...its switch is used that automatically adapts both speeds Both sockets with the same Ethernet address can be used independently of each other with respect to the speed Eth0 0 Eth0 1 Function 2 port switch Socket type RJ45 metal housing 2LEDs each LED Et0 and Et1 LED orange Link connection and activity LED green Speed off 10 Mbits On 100 Mbits Port 9 Cabling Standard Ethernet cable e g Cat 5e uncros...

Page 46: ...tions can be used without additional hardware Communication mode S Bus and Modbus can be realised via Port0 and or Port1 on terminal block X1 Terminal block X1 Termination 0 1 O C X1 DB DA S Port0 DB DA S Port1 C0 1 Et0 1 DI0 1 2 3 AI0 1 WD PCD1 M2220 C15 RX TX RX TX SGND Open Close RS 485 Bus cable X1 DA DB S DA DB S Port 0 Port 1 RS 485 connections and terminating resistor switches termination f...

Page 47: ...resistors at both external stations of both S Bus wires that are isolated from each other are switched on and off The switch must be set to C closed at both external stations of the RS 485 line The switch must be in position O open for all other stations Schematic diagram of a RS 485 bus with terminating resistances 3V3 RX TX n n DB DA n n RX TX 3V3 150E 1800E 1n DB DA DB Pull up 560 Ohm Terminati...

Page 48: ...7 F1xxxS 5 3 1 General notes for the plug in module PCD2 F2xxx System properties of PCD2 F2xxx modules The following points must be noted when using the PCD2 F2xxx interface modules A PCD2 F2xxx module for 2 interfaces can be used for each PCD1 system per I O slot This means a total of 4 additional interfaces The PCD1 M2220 C15 system has a powerful processor that handles both the application and ...

Page 49: ...gram in the PCD1 M2220 C15 Theoretically all interfaces with a maximum baud rate of 115 kbps can be operated The effective data throughput is reduced by the size of the user program and the number of active interfaces The essential factor is that the connected peripheral devices can work with the selected configuration and communication capacity 5 3 2 Port addresses for PCD2 F2xx on Slot 0 and or ...

Page 50: ...munication interfaces 5 5 8 Modem communication 5 4 Modem communication Modem PCD2 T8xx PCD2 T814 Analogue modem 33 6 kbit s RS 232 and TTL interface PCD2 T851 Digital modem ISDN TA RS 232 and TTL interface The IO module modem PCD2 T8xx is not supported on the PCD1 M2220 C15 Please use external modems ...

Page 51: ...d outputs This chapter describes the function and connection assignment of the inputs and outputs of the PCD1 M2220 C15 Three options are described where the inputs and outputs can be located These are On Board as plug in modules on RIOs 6 1 On board On board denotes mounted on the CPU motherboard For an overview see the next subchapter 6 1 1 ...

Page 52: ...n modules from the PCD2 family X3 Earth 24V AC DC 0V AC DC X10 AI0 Analogue input 0 A Analogue ground AI1 Analogue input 1 A Analogue ground R Source and sink operation active level resistor D Digital ground X14 DI0 Digital input 0 24V AC DC D Digital ground DI1 Digital input 1 24V AC DC D Digital ground DI2 Digital input 2 24V AC DC D Digital ground X18 DI3 Digital input 3 24V AC DC D Digital gro...

Page 53: ...sink operation electrically connected Electrically isolated From supply and other I O Input voltage Typically 24 VAC VDC 15 30 VDC 15 28 VAC Input current Typically 4 mA at 24 VAC VDC Input delay 0 ms AC 8 ms DC selectable in the Device Configurator Switching level Low 0 5 V High 15 30 VDC Low 0 5 V High 15 28 VAC Overvoltage output protection No LED DI0 3 Terminal technology Plug inspring termina...

Page 54: ...gital inputs Source operation 24 VDC DC wiring source operation plus switching In 0 0 1 2 3 4 5 X14 R AI1 AI0 0 1 2 3 4 5 X10 0 1 2 3 4 5 X18 A A D DI2 DI1 DI0 D D D CO DI3 D NO NC WD Digital inputs Sink operation 24 VDC DC wiring sink operation ground switching In 0 0 1 2 3 4 5 X14 R AI1 AI0 0 1 2 3 4 5 X10 0 1 2 3 4 5 X18 A A D DI2 DI1 DI0 D D D CO DI3 D NO NC WD Digital inputs 24 VAC AC voltage...

Page 55: ...erminal technology Plug in spring terminals up to 1 5 mm2 Signal range and measured values can be set via the Saia PG5 Device Configurator Voltage measurement 10V 10V Resistance 0 Ω 2500 Ω 0 Ω 7500 Ω 0 Ω 300 kΩ NTC10k 0 Ω 300 kΩ NTC20k 0 Ω 300 kΩ Pt1000 50 C 400 C Ni1000 50 C 210 C Ni1000 L S 30 C 140 C Maximum input voltage 20V independent of input configuration voltages 15V 15V can result in inc...

Page 56: ... mA 1 0 ofthemeasuredvalue 80Ω 2 0 ofthemeasuredvalue 320Ω 5 0 ofthemeasuredvalue 400Ω 8 5 ofthemeasuredvalue 1600Ω 8 5 0 30000 NTC10k 1 12 40 120 C 0 25 0 15 C 10 80 C 0 05 0 06 C 5 60 C 0 04 C 20 C 2 0 C 20 120 C 2 0 C 10 80 C 1 0 C 5 60 C 0 5 C 400 1200 1 NTC20k 1 12 20 150 C 0 15 0 30 C 5 120 C 0 07 0 13 C 5 95 C 0 05 0 06 C 14 75 C 0 04 C 10 C 4 0 C 10 150 C 4 0 C 5 120 C 2 0 C 5 95 C 1 0 C 1...

Page 57: ... Range values Pt 1000 50 400 C 500 4000 Limits 500 4000 Ni 1000 50 210 C 500 2100 Limits 500 2100 Ni 1000 L S 30 140 C 300 1400 Limits 300 1400 10 10V 12 12 Limits 10100 10100 0 2500 Ω 0 25500 Limits 0 25500 0 7500 Ω 0 7650 Limits 0 7650 0 300 kΩ 0 30600 Limits 0 30600 Each time the min max values are reached the min max status flag is set 100 2 2 under range over range value min value XX max valu...

Page 58: ...for PCD1 M2220 C15 Properties Media Mapping With media mapping the status flag at the end of each COB is read This means that the status flag at the end of each COB is reset For direct access the status flag is reset as soon as the user program reads the status flag Connection diagram R AI1 AI0 0 1 2 3 4 5 X10 A A D Pt 1000 Ni 1000 NTC 0 2500 Ω 0 7500 Ω 0 300 kΩ 10 10VDC ...

Page 59: ...igital output The watchdog relay is available as a digital user output if it is not used for monitoring Technical data Number of outputs 1 relay switching contact Function Watchdog function or user output selectable Max voltage 48VAC or VDC Switching capacity 1A with DC switch on voltage a freewheeling diode should be con nected in parallel to the load ...

Page 60: ... M2220 C15 24V CO DI3 0 1 2 3 4 5 X18 D NC NO Main switch Process e g Output modules Danger observe the contact load of the WD relay Possibly via power contactor WD Relay Watchdog Relais Power dangerous outputs Configuration and description see 3 9 1 as a watchdog function Connection assignment for relay output CO DI3 0 1 2 3 4 5 X18 D NC NO WD Configuration and description see 3 9 2 as a relay ou...

Page 61: ...les for Slot 0 and Slot 1 I O modules from the PCD2 family are used as I O modules PCD2 E110 PCD2 A400 etc The descriptions of the IO modules are included in the document 27 600 GERxx Manual IO Modules I O modules and I O terminal blocks may only be removed or inserted when the Saia PCD is in a de energised state The external voltage supply of the modules 24V must also be switched off ...

Page 62: ...le to prevent potential errors and save time The module plug is already mounted at one end of the cable so only this side has to be plugged in Depending on the design the other end of the cable has ribbon connectors for the terminal adapters or the relay interface or individual 0 5 mm2 or 0 25 mm2 wires that are numbered and colour coded Cables with different connection technologies are described ...

Page 63: ...configurator or device configuration The Device Configurator window standard view 8 1 Requirement The following description assumes that the user is familiar with the PG5 software Information on PG5 software programming tools etc is included in the manual 26 732_DE_Benutzerhandbuch_PG5 Manuals are never as up to date as the help pages in the respective tool of the PG5 packet ...

Page 64: ... a link between peripheral I O module values and the device resources e g PCD flags and register direct access to programming instructions to read or transfer values from the peripheral module The I O handling is always activated for the PCD1 M2220 C15 via direct access there is no bit access command The minimum access range is byte It is there fore recommended to use media mapping to read or writ...

Page 65: ...tor 8 3 8 8 3 Device Configurator 8 3 1 Execution Use the Device Configurator to set up hardware configuration protocol devices and I O handling Double click Device Configurator in the project directory tree to start it 8 3 2 Help Support for the Device Configurator can be found under the Help menu Help Topics Click on one of the help topics ...

Page 66: ...or 8 4 8 8 3 3 Media mapping view Media mapping denotes the software assignment of digital and analogue I O elec tronics to flags and registers using a table Example of a media mapping view To consider the respective media mapping of the respective resources you can open the relevant window in three ways or button and using the key shortcut Alt F5 ...

Page 67: ...ntrols AG Digital inputs on board Configuration Device Configurator 8 5 8 8 4 Digital inputs on board In the PG5 Device Configurator for PCD1 M2220 C15 under Properties overview Media mapping yes no Specify VDC or VAC inputs Filter for DC no 0ms or yes 8ms mapping table for digital inputs ...

Page 68: ... 03 25 Saia Burgess Controls AG Analogue inputs on board Configuration Device Configurator 8 6 8 8 5 Analogue inputs on board Properties Mapping device for values status or diagnosis Channel device and scaling information Filter Average value from the last 16 values ...

Page 69: ...220 C15 Document 27 640 Version ENG03 2020 03 25 Saia Burgess Controls AG Analogue inputs on board Configuration Device Configurator 8 7 8 Mapping table for analogue inputs Mapping table for the status of the analogue inputs ...

Page 70: ... operates as a monitoring relay watchdog as standard Its function is activated by the FBox of the same name in the user program Alternatively the relay can be used as an output changeover contact that is con trolled using flags For a description of the functions and configuration see 3 9 Watchdog relay 3 9 1 as a watchdog function 3 9 2 as a relay output Connection assignment see 6 1 4 Digital out...

Page 71: ...s AG Maintenance 9 1 9 9 Maintenance 9 1 Maintenance free PCD1 M2220 C15 controllers are maintenance free PCD1 CPUs do not contain parts that can be replaced by the user If hardware problems arise please return the components to Saia Burgess Controls AG see the chapter Appendix for the address ...

Page 72: ...cates further information in these instruc tions or in other instructions or technical documents A direct link to these documents is generally not provided Instructions with this character must always be complied with A 1 2 Connection descriptions Symbol Description Function GND ground D DGND digital ground A AGND analogue ground S SGND signal ground earth a b alphanumeric index by different groun...

Page 73: ...h load 3 6Vmax without load VOL 1 5V min with load 3 6Vmax without load Signal type Logical status Polarity Data signal 0 empty 1 character RX TX positive on RX TX RX TX positive on RX TX Not all manufacturers use the same connection configuration so users may have to cross the data lines To guarantee an error free operation of a RS 485 network the network should be terminated at both ends Cables ...

Page 74: ... e only 1 phase for each module is per mitted The individual load circuits can however be secured individually again A 3 2 Installation regulations for switching low voltage For safety reasons the extra low voltage up to 50V and low voltage 50 250V may not be connected to the same module If a module from Saia PCD Systems is connected to low voltage 50 250V components that are approved for low volt...

Page 75: ...M2220 C15 Document 27 640 Version ENG03 2020 03 25 Saia Burgess Controls AG Installation regulations and relay contacts Appendix A 4 A PCD2 A220 Burden Burden L N max 6 A max 6 A PCD2 A250 Charge Charge max 8 A max 8 A L N ...

Page 76: ...e recommended for DC voltage A 3 4 Specifications of the relay manufacturer about the dimensioning of the RC elements Contact protection circuits The purpose of the contact protection circuits is the suppression of the switching arcs switching sparks and thus achieving a longer service life of the contact pieces Each protection circuit may exhibit advantages and disadvantages For arc quenching usi...

Page 77: ...xed carbon resistors are therefore used for suppressors in particular Enamelled wire resistors however or cement resistors with a large coil pitch are also suitable Dimensioning aid The value for C results directly from the current to be switched The value for the resistance R is calculated by drawing a line through the corresponding points of the I and U curve and the resist ance is read at the p...

Page 78: ...ions Ni Element Nickel temperature sensors made of nickel Temperature coefficient α 6 0 10 3 K 1 NTC Thermistor Temperature sensors with negative temperature coefficient Pt Element Platinum temperature sensors made of platinum Temperature coefficient α 3 92 10 3 K 1 PTC PTC resistor Temperature sensors with positive temperature coefficient ...

Page 79: ...er has done its work the linker merges the indi vidual data for a programme LIO Local Input Output Inputs outputs on the CPU board on board Media This indicates inputs outputs flag register etc in the PCD family Media mapping Media mapping is the software assignment of digital and ana logue I O electronics to flags and registers using a list Module Carrier cards for input output electronics with s...

Page 80: ... Digital Memory Card digital memory card retains data without a power supply Slot Slot for memory IO modules SPM Saia PG5 Project Manager main programme of the Saia PG5 software packet SuperCap Electronic component capacitor that can supply power for a short time Retention of the memory content and clock function after switching off the power supply Terminated Electrical reflections at the line en...

Page 81: ...phone Headquarters 41 26580 30 00 Telephone SBC Support 41 26580 31 00 Fax 41 26580 34 99 E mail Support support saia pcd com Support website www sbc support com SBC website www saia pcd com International agencies SBC subsidiaries www saia pcd com contact Postal address for customers to return purchases in Switzerland Saia Burgess Controls AG After Sales Service Bahnhofstrasse 18 3280 Murten Switz...

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