Changes for page LX3V-4AD
Last modified by Devin Chen on 2024/11/27 15:04
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... ... @@ -10,93 +10,17 @@ 10 10 (% style="text-align:center" %) 11 11 [[image:LX3V-4AD_html_5159808b9e4fa86a.png||height="391" width="1000" class="img-thumbnail"]] 12 12 13 -1. ((( 14 -Extension cable and connector 15 -))) 16 -1. ((( 17 -COM LED: Light when communicating Error LED: Channel calibration indicators 18 -))) 19 -1. ((( 20 -Power LED: Light when connect to 24V 21 -))) 22 -1. ((( 23 -State LED: Light when normal condition 24 -))) 25 -1. ((( 26 -Link LED: Light when communicate with PLC 27 -))) 28 -1. ((( 29 -Module name 30 -))) 31 -1. ((( 32 -Extension module interface 33 -))) 34 -1. ((( 35 -DIN rail mounting slot 36 -))) 37 -1. ((( 38 -DIN rail hook 39 -))) 40 -1. ((( 41 -Holes for direct installation: 2 places (Φ4.5) 42 -))) 13 +1. Extension cable and connector 14 +1. COM LED: Light when communicating 15 +1. Power LED: Light when connect to 24V 16 +1. State LED: Light when normal condition 17 +1. Module name 18 +1. Analog signal output terminal 19 +1. Extension module interface 20 +1. DIN rail mounting slot 21 +1. DIN rail hook 43 43 44 44 ((( 45 -(% style="margin-left:auto; margin-right:auto" %) 46 -|=**Name**|=**Description**|=**Light status**|=**Event status** 47 -|(% rowspan="2" %)((( 48 -COM LED 49 - 50 - 51 -)))|(% rowspan="2" %)((( 52 -Communication indicator for communication board and acquisition board 53 - 54 - 55 -)))|Flashing|Data interacting 56 -|Off|Data interaction error/stop/failure 57 -|(% rowspan="2" %)((( 58 -ERR LED 59 - 60 - 61 -)))|(% rowspan="2" %)((( 62 -Factory calibration LED 63 - 64 - 65 -)))|Off|Factory calibrated 66 -|Lighting|Factory uncalibrated 67 -|(% rowspan="2" %)((( 68 -24V LED 69 - 70 - 71 -)))|(% rowspan="2" %)((( 72 -Power indicator 73 - 74 - 75 -)))|Off|24V power is abnormal. 76 -|Lighting|24V power is normal. 77 -|(% rowspan="3" %)((( 78 -LINK LED 79 - 80 - 81 -)))|(% rowspan="3" %)((( 82 -Communication indicator for PLC and expansion module 83 - 84 - 85 -)))|Flashing|Data interacting 86 -|Off|Data interaction error/stop/failure 87 -|Lighting|Software running abnormal or hardware failure 88 -|(% rowspan="3" %)((( 89 -AD LED 90 - 91 - 92 -)))|(% rowspan="3" %)((( 93 -4 channel indicators 94 - 95 - 96 -)))|Flashing|Input voltage or current range exceed limit or channel unconnected 97 -|Off|Channel closed 98 -|Lighting|Input analog is in the normal range 99 - 100 100 Please use crimp terminals as indicated on the graph. 101 101 102 102 The tightening torque should be applied 5 to 8 Kg.cm. ... ... @@ -142,29 +142,29 @@ 142 142 143 143 **Analog Inputs** 144 144 145 -(% style="margin-left:auto; margin-right:auto" %)146 -|= |=**Voltage Input**|=**Current input** 147 -|=**Items**|(% colspan="2" %)Either voltage or current input can be selected with your choice of input terminal. Up to four input points can be used at one time. 148 -|=**Analog input range**|((( 69 +(% class="table-bordered" %) 70 +|=(% scope="row" style="width: 146px;" %) |=(% style="width: 455px;" %)**Voltage Input**|=(% style="width: 475px;" %)**Current input** 71 +|=(% style="width: 146px;" %)**Items**|(% colspan="2" style="width:930px" %)Either voltage or current input can be selected with your choice of input terminal. Up to four input points can be used at one time. 72 +|=(% style="width: 146px;" %)**Analog input range**|(% style="width:455px" %)((( 149 149 DC -10V to +10V (input resistance: 200kΩ). 150 150 151 151 Warning: this unit may be damaged by input voltage in excess of ±15V 152 -)))|((( 76 +)))|(% style="width:475px" %)((( 153 153 DC -20mA to +20mA (input resistance: 250Ω). 154 154 155 155 Warning: this unit may be damaged by input currents in excess of ±32mA. 156 156 ))) 157 -|=**Digital output**|(% colspan="2" %)((( 81 +|=(% style="width: 146px;" %)**Digital output**|(% colspan="2" style="width:930px" %)((( 158 158 12-bit conversion stored in 16-bit 2’s complement form 159 159 160 -Maximum value: 84 +Maximum value:+2047 Minimum value:-2048 161 161 ))) 162 -|=**Analog accuracy**|±1% (for the range of -10V to +10V)|±1% (for the range of -20mA to +20mA) 163 -|=((( 86 +|=(% style="width: 146px;" %)**Analog accuracy**|(% style="width:455px" %)±1% (for the range of -10V to +10V)|(% style="width:475px" %)±1% (for the range of -20mA to +20mA) 87 +|=(% style="width: 146px;" %)((( 164 164 **Conversion** 165 165 166 -** timeforeach channel**167 -)))|(% colspan="2" %)Tconv ≤10ms(High-speed),10ms≤Tconv≤20ms(Middlespeed),Tconv>20ms (Lowspeed)90 +**speed** 91 +)))|(% colspan="2" style="width:930px" %)15ms/channel (Normal speed), 6ms/channel (High speed) 168 168 169 169 **Analog Inputs continued...** 170 170 ... ... @@ -246,15 +246,15 @@ 246 246 ))) 247 247 |#31|(% colspan="9" %)Hardware version 248 248 249 -(% class="box infomessage" %) 250 -((( 251 -**✎Note: ** 252 - 253 253 * In buffer memory locations (BFM’s) marked with an “*” data can be written from the PC using the TO command. 254 254 * For buffer memories (BFM’s) without “*”mark, data can be read to the PC using the FROM command. 255 255 * Before reading from the analog special function block, ensure these settings have been sent to the analog special function block. Otherwise, the previous values held in the analog block will be used. 256 256 * Offset (intercept): The analog input value when the digital output becomes 0. 257 257 * Gain (slope): The analog input value when the digital output becomes +1000. 178 + 179 +(% class="box infomessage" %) 180 +((( 181 +**✎Note: ** 258 258 ))) 259 259 260 260 **Channel Selection** ... ... @@ -319,7 +319,7 @@ 319 319 |b1: Offset/gain error|Offset/Gain data in EEPROM is corrupted or adjustment error.|Offset/Gain data normal 320 320 |b2: Power source abnormality|24V DC power supply failure|Power supply normal 321 321 |b3: Hardware error|A/D converter or other hardware failure|Hardware normal 322 -|b4: Channel 1 offset/gain error|(% rowspan="4" %)When channel offset/gain error is modified, the corresponding position is ON.|(% rowspan="4" %)Offset/Gain adjustmentnormal246 +|b4: Channel 1 offset/gain error|(% rowspan="4" %)When channel offset/gain error is modified, the corresponding position is ON.|(% rowspan="4" %)Offset/Gain modification Normal 323 323 |b5: Channel 2 offset/gain error 324 324 |b6: Channel 3 offset/gain error 325 325 |b7: Channel 4 offset/gain error ... ... @@ -327,7 +327,7 @@ 327 327 |b11: Averaging error|Number of averaging samples is 4097 or more or 0 or less (default of 8 will be used)|Averaging is normal. (Between 1 and 4096) 328 328 |b12: Adjust prohibit|Prohibit-(b1, b0) of BFM #21 is set to (1, 0)|Permit-(b1, b0) of BFM #21 is set to (0,1) 329 329 330 -**✎Note: **b 8, b9 and b13 to b15 are undefined.254 +**✎Note: **b4 to b7, b9 and b13 to b15 are undefined. 331 331 332 332 **Identification Code BFM #30** 333 333 ... ... @@ -362,7 +362,7 @@ 362 362 363 363 Offset and gain can be set independently or together. Reasonable offset ranges are -5 to +5V or -20mA to 20mA, and gain values 1V to 15V or 4mA to 32mA. Gain and offset can be adjusted by software in the LX3V main unit (please refer to program example 2). 364 364 365 -* Bit device’s b1, b 0of the gain/offset BFM #21 should be set to 0, 1 to allow adjustment.289 +* Bit device’s b1, b2 of the gain/offset BFM #21 should be set to 0, 1 to allow adjustment. 366 366 * Once adjustment is complete these bit devices should be set to 1, 0 to prohibit any further changes. 367 367 * Channel initialization (BFM #0) should be set to the nearest range, i. e. voltage/current etc. 368 368 ... ... @@ -370,19 +370,19 @@ 370 370 371 371 **Basic program** 372 372 373 -In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON.297 +In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data. 374 374 375 -[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" style="float:left" width="600" class="img-thumbnail"]] 299 +(% style="text-align:center" %) 300 +[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" width="600" class="img-thumbnail"]] 376 376 377 377 **✎Note: ** 378 378 304 +1. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON. 379 379 1. TO code: The analog input channels (CH1, CH2) are setup by writing H3300 to BFM #0 of the LX3V-4AD 380 380 1. The number of averaged samples for CH1 and CH2 is set to 4 by writing 4 to BFM #1 and #2 respectively. 381 381 1. The operational status of the LX3V-4AD is read from BFM #29 and output as bit devices at the LX3V main unit. If there are no errors in the operation of the LX3V-4AD, then the averaged data BFM’s are read. 382 382 1. In the case of this example BFM #5 and #6 are read into the LX3V main unit and stored at D0 and D1. These devices contain the averaged data for CH1 and CH2 respectively. 383 383 384 - 385 - 386 386 **Using gain and offset in a program** 387 387 388 388 The gain and offset of the LX3V-4AD can be adjusted using push-button switches on the input terminal of the PC. It can also be adjusted using software settings sent from the PC. ... ... @@ -414,7 +414,7 @@ 414 414 415 415 **High-speed conversion by changing A/D conversion time in a program** 416 416 417 -[[image:/bin/ download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]]**[[image:6.3-图片1.png]]**341 +[[image:/bin/get/Expansions/1%20Module/Analog/LX3V-4AD/?sheet=CKEditor.ResourceDispatcher&outputSyntax=plain&language=en&type=attach&reference=6.3-%E5%9B%BE%E7%89%871.png&typed=||style="float:left"]]**[[image:6.3-图片1.png]]** 418 418 ))) 419 419 420 420 Writing K10 to BFM#15 and set conversion time of all channels as 3ms.