AFD-K867A Z-Card Interface

Transcription

1 PRODUCT INFORMATION AFD-K867A Z-Card Interface Output (LEDs) connector Input (switches) connector Power & scan bus connector Z-Card RS-232 connector Four complete assemblies shown Automation Displays, Inc. K867-documentation_as-built_r2.cdr 3533 N. White Avenue, Eau Claire, WI Telephone: (715) Fax: (715)

2 Scope: This document defines the Modbus configuration, protocol and data configuration for the ADI Matrix Alarm Panel serial interface (Z-Card). Serial Communication: RS-232, RS-422 or RS-485 (Select with jumpers on Z-Card) Baud Rate: 9600, 19200, baud (Select with DIP switch on Z-Card) Parity: None Stop Bits: 1 or 2 Data Bits: 8 Modbus Functions: Modbus Mode: Slave Modbus Address: 1-8 (Consult factory for other options) Transmission Mode: RTU LED Control: Function Code: 16 (10H) PRESET MULTIPLE REGISTERS Each display lamp (LED) or horn shall have 3 control bits. To control LEDs, these values are written by the host into a sequence of holding registers (4 references). Control Bit Functions: Bit 3 Bit 2 Bit = LED Off = LED On Steady = LED Slow Blink (1 Hz) = LED Fast Blink ( 2 Hz) = LED Fire Alarm Pattern: Fire Alarm

3 1 0 1 = LED Supervisory Pattern: Supervisory = LED Trouble Pattern: Trouble = LED Gas Pattern: Gas Reading Switches thru the Z-Card: Function Code 2 (READ INPUT STATUS) Each switch shall have 1 status bit. These discrete inputs are 1 references. Function: Bit 1 0 = Off 1 = On

4 Additional Modbus commands supported: Function Code: 03 READ HOLDING 4 REGISTERS Function Code: 06 PRESET SINGLE 4 REGISTER Panel Status Bit: The ADI Matrix Alarm Panel controller (Z-Card) provides a status bit that toggles at a Hz rate while the panel controller is in an operational mode. This bit shall be at address 1x001 (the first bit in the 1 Input Register field). Lamp/Beeper Test: The lamp test switch on the ADI Matrix Alarm Panel shall provide an output status bit. This bit shall be at address 1x002 (the second bit in the Input Register field). Logic in a remote controller is required to decode this bit and activate all of the panel s lamps and beepers. System Health Lamp: The ADI Matrix Alarm Panel shall provide a lamp to monitor the operational status of the remote controller. The lamp shall be activated (ON) in the normal communication state and be extinguished (OFF) by the Z-Card if no messages are received from the host controller within ten seconds. This indicator is not addressable by the host and is not controlled by the holding registers.

5 SPECIFICATION SHEET Modbus RTU Slave Interface - Part # AFD-K867 ON OFF ALWAYS OFF ON ON=LAMP TEST BAUD RATE (PORT 1) 00= = =19.2K 11=38.4K Modbus Slave Address 000=addr 1 001=addr 2 010=addr 3 011=addr 4 100=addr 5 101=addr 6 110=addr 7 111=addr 8 Serial data setup = (8) data bits, no parity Z-Card DIP switch settings (not used) MODBUS RTU Serial Port #2 Serial Port #1 DB-9M DB-9M =unused 2=RS-232 Rx 3=RS-232 Tx 4=unused 5=GROUND =unused 2=RS-232 Rx 3=RS-232 Tx 4=unused 5=GROUND SW PB7 PB4 PB3 PB2 PB1 SCAN PA7 PA6 PA5 PA4 PA0 PA1 PA2 BUS PB6 SW PB5 BEEP /RTS0 STB CLK GND PA3 5 9=RS-485 (-) 8=RS-485 () 7=RS-422 OUT (-) 6=RS-422 OUT () 9=RS-485 (-) =RS-485 () 7=RS-422 OUT (-) 26-PIN.100" CONNECTOR ON Z-CARD 6=RS-422 OUT () K867-DIPSW-PORT-SETUP.cdr 16 MAR 2007

6 CONNECTING LEDS AND SWITCHES TO ADI Z-CARD ZYWVUTSRPNMLKJ HFEDCBA LEDs and switches can be wired by the customer to the 44-pin card edge connectors provided on the Z-Card. The Z-Card has (40) outputs available on connector #2, and (40) inputs on connector #1. Each connector has two rows of (22) tabs, so the connectors are often referred to as "22/44" connectors. Switches and LEDs cannot be mixed on a single connector. Refer to the wiring tabulations for point assignments. The row of connector tabs with alpha designations is oriented on the top of the driver board, and the letters "A" and "Z" are marked on each board to indicate this orientation. Notice that the letters G, I, O, and Q are not used. The LEDs should be wired with a positive common, as shown on the typical LED schematic below. A current-limiting resistor must be wired in series with the LED. Most LEDs require an operating current of about 15 to 20 milliamps. A typical resistor for a dot LED, driven by five volts DC, would be 220 ohms. When using five volt power, a 1/4 watt resistor rating is sufficient. Higher values of resistors must be used when the LEDs are driven by voltages greater than five volts. For switches, notice that all inputs are connected to a scan bus that is an isolated line read by the Z-Card. Do NOT connect this line to positive or negative power supplies. V SCAN BUS TO Z-CARD TYPICAL RESISTOR TYPICAL SWITCHES TYPICAL LED TYPICAL 22/44 CONNECTOR TAB TYPICAL OUTPUT TRANSISTORS ON Z-CARD or 80-POINT DRIVER CARD K867_connect.cdr

7 Open-collector Inputs (40) Open-collector Outputs (40) P4 24 Receive from Port 2 (not used) A Z A CONN1 5 GND Z CONN2 5 C23 DC1 C24 IC14 IC15 IC16 IC17 IC18 IC19 IC20 IC21 IC22 IC23 IC24 R37 R36 R35 R2 R54 D9 R53 IC12 R50 R2 R49 R48 LED5 R1 C26 C2 R3 R51 R1 C3 1 C22 R52 C17 C18 C19 C20 C27 C25 R4 IC25 C11 C12 IC8 IC7 Receive from Port 1 PLC (red) SW1 IC1 RESET SWITCH C10 C9 IC5 IC4 JMP1 IC JMP2 C4 C5 C8 IC3 Select "422" for Port 1 (P1 jumper) for RS-485, or "232" for RS-232. Install these jumpers to terminate end-of-line. JMP10 for port 1, JMP11 for port 2. IC4 (Only req d for RS-422/485). C28 C13 C7 IC6 TVS2 IC2 MOV1 R43 R10 R41 TVS1 R27 R33 MOV2 R28 R34 C15 C6 IC10 IC9 R45 10 JMP5 JMP6 232 JMP10 R P1 P2 IC13 JMP11 R42 R20 Transmit to Port 1 PLC (red) R29 R31 R30 T1 LED3 R46 C14 R38 T2 LED4 JMP12 R47 R32 JMP3 D10 D11 JMP4 D1 D3 D4 D2 R5 D7 D8 IC11 C29 R15 RP1 DIP1 D5 R11 R12R13 R6 R7 R8 R9 R21 R22 R23 R24 D6 R16 R14 JMP8 R17 R18 R39 Q1 R R19 JM P 7 R26 C21 P1?? P1 P2 Parallel port. 26-pin connector is used for expansion I/O cards and also for DC power & switch scan bus connections. 2 RS-232 IN 3 RS-232 OUT 5 RS-232 GND Serial Port 2 (not used) Serial Port 1 to PLC Transmit to Port 2 (not used) Z-Card Serial Communications Jumpers & LEDs Modbus RTU Slave application K867-RTU-zcard-jumpers.cdr 20 MAR 2007

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9 AFD-K867 4 Reg I/O Card Point Description NOTES ADI PT# Con/pin 1 Z-Card LED 0 2/21 2 Z-Card LED 1 2/Y 3 Z-Card LED 2 2/20 4 Z-Card LED 3 2/ 5 Z-Card LED 4 2/19 6 Z-Card LED 5 2/W 7 Z-Card LED 6 2/18 8 Z-Card LED 7 2/V 9 Z-Card LED 8 2/17 10 Z-Card LED 9 2/U 11 Z-Card LED 10 2/16 12 Z-Card LED 11 2/T 13 Z-Card LED 12 2/15 14 Z-Card LED 13 2/S 15 Z-Card LED 14 2/14 16 Z-Card LED 15 2/R 17 Z-Card LED 16 2/13 18 Z-Card LED 17 2/P 19 Z-Card LED 18 2/12 20 Z-Card LED 19 2/N 21 Z-Card LED 20 2/11 22 Z-Card LED 21 2/M 23 Z-Card LED 22 2/10 24 Z-Card LED 23 2/L 25 Z-Card LED 24 2/9 26 Z-Card LED 25 2/K 27 Z-Card LED 26 2/8 28 Z-Card LED 27 2/J 29 Z-Card LED 28 2/7 30 Z-Card LED 29 2/H 31 Z-Card LED 30 2/6 32 Z-Card LED 31 2/F 33 Z-Card LED 32 2/5 34 Z-Card LED 33 2/E 35 Z-Card LED 34 2/4 36 Z-Card LED 35 2/D 37 Z-Card LED 36 2/3 38 Z-Card LED 37 2/C 39 Z-Card LED 38 2/2 -- Z-Card SYSTEM HEALTHY LED LED 39 2/B K867-io list 1 of 2

10 AFD-K867 1 Input I/O Card Point Description NOTES ADI PT# Con/pin 0 Watchdog point (software toggle bit only - no switch present) 1 Z-Card 0 1/21 2 Z-Card 1 1/Y 3 Z-Card 2 1/20 4 Z-Card 3 1/ 5 Z-Card 4 1/19 6 Z-Card 5 1/W 7 Z-Card 6 1/18 8 Z-Card 7 1/V 9 Z-Card 8 1/17 10 Z-Card 9 1/U 11 Z-Card 10 1/16 12 Z-Card 11 1/T 13 Z-Card 12 1/15 14 Z-Card 13 1/S 15 Z-Card 14 1/14 16 Z-Card 15 1/R 17 Z-Card 16 1/13 18 Z-Card 17 1/P 19 Z-Card 18 1/12 20 Z-Card 19 1/N 21 Z-Card 20 1/11 22 Z-Card 21 1/M 23 Z-Card 22 1/10 24 Z-Card 23 1/L 25 Z-Card 24 1/9 26 Z-Card 25 1/K 27 Z-Card 26 1/8 28 Z-Card 27 1/J 29 Z-Card 28 1/7 30 Z-Card 29 1/H 31 Z-Card 30 1/6 32 Z-Card 31 1/F 33 Z-Card 32 1/5 34 Z-Card 33 1/E 35 Z-Card 34 1/4 36 Z-Card 35 1/D 37 Z-Card 36 1/3 38 Z-Card 37 1/C 39 Z-Card 38 1/2 40 Z-Card 39 1/B K867-io list 2 of 2