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Newport 6155AS, Manual

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Newport 6155AS Manual Download Page 14

 

11 U02124ML-01-UK 

4.7 INPUT SIGNAL INVERSION 
 

Solder switches SWI and SW2 and the main PCB assembly (U0092) allow 
the input data logic polarity to be inverted. It is applicable both for external 
powered and 6155AS powered 2/20mA current loops 
 

i.e. 2/20mA = LOGIC 1 = SPACE 

0mA = LOGIC 0 = MARK 

 
Follow the procedure below to select this feature if required. 
 

PROCEDURE. 

The procedure for all other aspects of configuration remain unchanged

. 

 

1.  Remove any connector(s) from the rear of the 6155AS 
2.  Remove the front panel lens 
3.  Remove the two size #8 case retaining screws from the rear of the 

6155AS 

4.  The 6155AS meter can now slide forward out of its casing 
5. Open-circuit solder-switch positions SWI-A and SW2-A 
6.  Short-circuit solder-switch positions SWI-B and SW2-B 
7.  Re-assemble the 6155AS meter now by reversing steps 1 to 4. above 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Figure 1 Location of solder switches SW1 and SW2 

 

Note.  

The above configuration is only normally used for current loop operation. For 
operation with other standard inputs (TTL, RS232, RS422, RS423 or 
RS485) the solder switches SW1 and SW2 should be returned to the normal 
configuration

.

Summary of Contents for 6155AS

Page 1: ...6155AS 6 DIGIT SERIAL INPUT REMOTE DISPLAY TYPE ...

Page 2: ...s 7 4 0 CONFIGURATION MECHANICAL INSTALLATION 8 4 1 AC Power Selection Jumpers 8 4 2 Module Address 8 4 3 Baud Rate 9 4 4 Mode 9 4 5 Input Type Selection 10 4 6 Power and Signal Connections 10 4 7 Input Signal Inversion 11 4 8 Interfacing the 6155AS with Newport 269 P6000 12 4 9 Interfacing the 6155AS with IBM PC Compatibles 13 5 0 SPECIFICATIONS 14 5 1 General 14 5 2 Communication 16 5 3 Power 16...

Page 3: ...nments 10 4 4 6155AS 269 Interfacing 12 4 5 6155AS P6000 Interfacing 12 4 6 6155AS IBM PC Interfacing 13 6 1 Case Dimensions 17 6 2 Main Board Display Board Assembly Diagrams 18 6 3 Main Board Schematic 19 6 4 Display Board Schematic 20 6 5 Power supply Assembly Diagram 21 6 6 Power Supply Schematic 22 6 7 DC Power Supply Schematic Option 23 6 8 DC Power Supply Assembly Option 24 6 9 Exploded View...

Page 4: ...splays Multiple serial data may be transferred by sending code 03 followed by 02 an address from 0 to 15 ASCII 30 to 3F and the data The address 0 ASCII 30 is common to all remote displays for simultaneous display of the same message The 6155AS may be set up to operate in a strobed mode whereby the data string is transferred to the display on reception of a carriage return Alternatively a shift mo...

Page 5: ...2 U02124ML 01 UK Figure 1 1 The 6155AS Block Diagram ...

Page 6: ...and for 115V in the USA as standard unless the instrument is fitted with DC drive capability Verify that the instrument is configured for the power voltage rating that will be used See Section 4 1 POWER WIRING This instrument has no power on switch it will be in operation as soon as the power is connected Verify that the power cable has the proper ground earth wire and that this wire is properly c...

Page 7: ... UP At initial Power up the 6155AS displays a message which indicates the following configuration details i PROGRAM REVISION CODE i SELECTED MODE 0 1 2 or 3 ii PRESENT INPUT LEVEL HIGH LOW iii SELECTED ADDRESS 0 to 15 iv SELECTED BAUD RATE 0 300 1 1200 2 2400 3 9600 i e The following display AO_ I would indicate PROGRAM REVISION CODE A MODE 0 INPUT LINE LOW ADDRESS 15 and 1200 BAUD RATE Selected ...

Page 8: ...P switches 3 2 MESSAGE FORMAT All messages transmitted to the module should be in ASCII The valid characters are shown in the diagram below 30 0 3C c 48 H 54 T 31 1 3D 49 I 55 U 32 2 3E 4A J 56 V 33 3 3F 4B 57 34 4 40 Space 4C L 58 35 5 41 A 4D 59 Y 36 6 42 b 4E N 5A Z 37 7 43 C 4F o 5B o 38 8 44 d 50 P 5C 39 9 45 E 51 Q 5D 3A 46 F 52 R 5E N 3B _ 47 53 S 5F Figure 3 1 Display Character Table ...

Page 9: ...s transferred to the display 20 Inserts a space 2D Inserts a negative sign 2E Adds a decimal point to the last character entered 0C Blank Display 1B Resets to Power up condition Figure 3 2 Control Characters All other characters are invalid and will be ignored 3 3 EXAMPLE MESSAGE An example would be to write the message Lo 1 5 to module set at address 04 This message would be sent as follows This ...

Page 10: ...d negative indication is in the left hand position Overload indication is all E s See section 4 7 for interfacing details MODE 3 P6000 Universal Counter without units of measurement Display is updated when the carriage return character is received The display repeats the six characters shown on the P6000 If the first character received is a H the upper left hand indicator will light if a L is rece...

Page 11: ...e link W1 if fitted Figure 4 1 Jumper on Power Transformer AC POWER CONNECTIONS WIRE COLOUR AC POWER EUROPE USA AC POWER HI BROWN BLACK AC POWER LO BLUE WHITE AC POWER GBD GREE YELLOW GREEN 4 2 MODULE ADDRESS To set module address baud rate and mode the front lens of the module must be carefully removed with a thin bladed screwdriver to gain access to the DIP switches Figure 4 2 Figure 4 2 DIP Swi...

Page 12: ...0 1 1 1 0 1 0 0 2 2 2 1 1 0 0 3 3 3 0 0 1 0 4 4 4 1 0 1 0 5 5 5 0 1 1 0 6 6 6 1 1 1 0 7 7 7 0 0 0 1 8 8 8 1 0 0 1 9 9 9 0 1 0 1 10 1 1 0 1 11 0 0 1 1 12 c 1 0 1 1 13 0 1 1 1 14 1 1 1 1 15 4 3 BAUD RATE Switches 5 and 6 set the baud rate S5 S6 BAUD 0 0 9600 1 0 2400 0 1 1200 1 1 300 4 4 MODE Switches 7 and 8 set the mode S7 S8 MODE 0 0 0 Shift 1 0 1 Strobed 0 1 2 269 1 1 3 P6000 ...

Page 13: ... Loop powered 2mA Loop D H J L AIN BIN RCRV powered 20mA Loop A D H J K L BIN COM Loop powered 20mA Loop A D H J K L AIN BIN RCVR powered 5V D F H I BIN COM P6000 As above As above 5V D F I BIN COM Diff C H BIN AIN Common at COM Termination E 269 D H F I AIN BIN COM 4 6 POWER AND SIGNAL CONNECTIONS Figure 4 3 6155AS Rear panel with pin assignments ...

Page 14: ...s from the rear of the 6155AS 2 Remove the front panel lens 3 Remove the two size 8 case retaining screws from the rear of the 6155AS 4 The 6155AS meter can now slide forward out of its casing 5 Open circuit solder switch positions SWI A and SW2 A 6 Short circuit solder switch positions SWI B and SW2 B 7 Re assemble the 6155AS meter now by reversing steps 1 to 4 above Figure 1 Location of solder s...

Page 15: ...55AS WITH NEWPORT 269 P6000 UNITS Shown below in figures 4 4 and 4 5 are interconnection and configuration details for using the 6155AS with Newport products 269 and P6000 Figure 4 4 6155AS 269 Interfacing Figure 4 5 6155AS P6000 Interfacing ...

Page 16: ...ollowing DOS commands See DOS manual for full details MODE COM1 300 N 8 2 1 or 2 I FACE No jumper selected on PC Plug in 300 Baud No Parity 8 Data bits 2 Stop bits MODE LPT1 COM1 Reroutes output to printer LPT1 to Communications adapter COM1 Any Data now sent to the printer LPT1 will now be displayed on the 6155AS i e If the following BASIC instruction is programmed LPRINT 123456 the 6155AS will d...

Page 17: ...5AS accepts data continuously DATA SENSE Idle low normal Idle high set during input type selection when required see Sec 4 5 SIGNAL INPUT 8 types of serial ASCII input can be accommodated See Sec 4 5 for jumper selection 1 TTL LOGIC 1 2V Min Space LOGIC 0 0 8V Max Mark LOGIC 0 Input current 1 mA Max Vin Max 15V 2 2mA LOOP externally powered LOGIC 1 1 5mA Min Mark LOGIC 0 0 5mA Max Space Volt drop ...

Page 18: ...s as 4 6 BIPOLAR 5V RS 423 LOGIC 1 3V Min Space LOGIC O OV Max Mark OIC Mark Input Resistance 4 to 10Kohm Max input 7V 7 BIPOLAR 15V RS 232 LOGIC 1 3V Min Space LOGIC 0 3V Max Mark OIC Mark Input Resistance 4 to 7Kohm Max input 30V 8 DIFFERENTIAL RS422 485 Threshold 0 2V Max Hysteresis 50mV typ Input Resistance 12Kohm min Max diff input 12V Max com mode input 12 7V Termination 120 ohm selectable ...

Page 19: ... Watts max DC Power Option Voltage 9 5 to 32 V DC Current 800 mA Max 5 4 DISPLAY Type 7 segment red LED Digit height 14 2mm 5 5 DIMENSION Case size Bezel 96x48mm Depth behind bezel 140mm Panel cut out 92x45mm Panel thickness 0 8mm 6 0mm Weight 500g 5 6 OPERATING ENVIRONMENT Temperature 0 50 C Humidity 0 95 RH non condensing ...

Page 20: ...17 U02124ML 01 UK Figure 6 1 Case dimensions ...

Page 21: ...18 U02124ML 01 UK Figure 6 2 Main board display board assembly diagrams ...

Page 22: ...19 U02124ML 01 UK Figure 6 3 Main board schematic ...

Page 23: ...20 U02124ML 01 UK Figure 6 4 Display board schematic ...

Page 24: ...21 U02124ML 01 UK Figure 6 5 Power supply assembly diagram ...

Page 25: ...22 U02124ML 01 UK Figure 6 6 Power supply schematic ...

Page 26: ...23 U02124ML 01 UK Figure 6 7 DC Power supply schematic Option ...

Page 27: ...24 U02124ML 01 UK Figure 6 8 DC Power supply assembly option ...

Page 28: ...25 U02124ML 01 UK Figure 6 9 Exploded view of module ...

Page 29: ...SET PROTOCOL The display powers up normally responding to any valid received characters If the character EOT is received at any time the 6155AS changes to a sub set of the BS4504 protocol The four characters immediately following EOT are then interpreted as the group number sent twice and the ID number sent twice If these characters correspond to the EQUIVALENT ADDRESS of the display set on the fr...

Page 30: ...s 11 to 19 can be used as follows Address DIP Switches Displayed Character G ID 1 2 3 4 1 1 1 0 0 0 1 1 2 0 1 0 0 2 1 3 1 1 0 0 3 1 4 0 0 1 0 4 1 5 1 1 1 0 5 1 6 0 1 1 0 6 1 7 1 0 0 0 7 1 8 0 1 0 1 8 1 9 1 1 0 1 9 Table 2 BS4505 Equivalent addresses To exit B55404 protocol and return to normal operation requires either a power on reset or an ASCII 1B ESC character BRIGHTNESS CONTROL The reception ...

Page 31: ...28 U02124ML 01 UK NOTES ...

Page 32: ...ou in resolving the problem If it is necessary to return the product to Newport please include a note stating Name Company Address Phone number and a detailed description of the problem Also please indicate that this is a warranty repair The sender is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit Newport s warranty does not apply to defects ...

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