信力隆開關電源SM60CommandBasic22March04通訊協(xié)議

1、sm40/sm60 basic commandsnote: the following command examples apply to sm40/60 version 3.00 software (mib21).earlier versions of sm40/60 do not support system alarm numbers after 23.(1) disconnectthis is a data link layer command that is sent from the master to a slave a slave must receive this comma

2、nd before it can accept messages containing data. note: 7d are used as an escape code in the following examples, refer section 4.2.6 of document d20877)example:sent messageox 7e 7d 20 7d 21 40 7d 21 7d21 8d 36received messageox 7e7d20 7d21 86 7d21 ff7d 37 bo(2) read real time valuesobject name:bus v

3、oltagedescription:the voltage of the bus, as sensed by the sm60command id:16510 (position 1 of 9)syn tax:floating-poi ntaccess:read-onlyobject name:load currentdescription:the current to the load, as measured by the load current shunt(s), if fittedcommand id:16510 (position 2 of 9)syntax:access:floa

4、ting-point read-onlyobject name:battery currentdescription:the current to the battery, as measured by the batteiy current shunt(s),訐 fitted. a positive current is charging the batteries, a negative current is dischargingcommand id:16510 (position 3 of 9)syntax:access:floating-point read-onlyobject n

5、ame:battery temperaturedescription:the temperature of the battery as measured by the battery temperature sensor.command id:16510 (position 4 of 9)syntax:floating-pointaccess:read-onlyobject name:rectifier currentdescription:the total current from all rectifiers in the systemcommand id:16510 (positio

6、n 5 of 9)syntax:access:floating-point read-onlyobject name:description:percentage max powerthe output power of the system as a percentage of the total nominal power the system is capable of supplying.command id:16510 (position 6 of 9)syntax:access:floating-point read-onlyobject name:total load power

7、description:the power being used by the loadcommand id:16510 (position 7 of 9)syn tax:access:floating-point (xsd:float) read-onlyobject name:ac voltagedescription:the voltage of the ac supply.command id:16510 (position 8 of 9)syntax:access:floating-point read-onlyobject name:auxiliaiy temperaturedes

8、cription:the temperature measured by the sm40 auxiliaiy temperature sensor.command id:16510 (position 9 of 9)syntax:access:floating-point read-onlyexample 一 to read percentage max power :sent messageox 7e 7d 20 7d21 45 7d 22 40 7d 5e 32 94orox 7e 7d 20 7d 21 65 7d 22 40 7d 5e 7d 25 da ( depends on s

9、equence bit as per document d20877 )received messageox 7e 7d 20 7d 21 85 21 7d 20 42 7d 28 c7 c8 c3 44 d3 4e c2 40 e5 fl 7f ff ff ff 7d 20 7d 20 7d 20 7d 20 7f ff ff ff co d7 5f f7 7d 20 7d 20 7d 20 7d 20 7d 20 36 5ehere received data is ox 00 42 08 c7 c8 c3 44 d3 4e c2 40 e5 fl 7f ff ff ff 00 00 00

10、 00 7f ff ff ff co d7 5f f7 00 (x) 00 00 first byte shown in grey is for slave application response code and means slave ok thereafter and 6th position floating point will be percentage max power as shown in bold.(3) read system alarmsobject name:system alarm statedescription:the state of this alarm

11、.command id:167151 low-float2 low-load3 high-float4 high-load5 rectifier-fail6 multiple-rectifier-fail7 rectifier-comms-lost8 multiple-rectifier-comms-lost9 partial-ac-fail0 ac-fail11 system-overload12 load-fuse-fail13 battery-fuse-fail14 mov-fail15 acd-fan-fail16 lvdl-disconnect17 1vdl-fail18 lvd2-

12、disconnect19 lvd2-fail20 batt-temp-high21 batt-temp-low22 sensor-fail23 batte-test-fail24 lvdl-manual25 lvd2-manual26 aux-temp-high27 aux-tcmp-low28 sitcsurc-missing29 cqualisc-activc30 fast-chargc-activc31 battciy-tcst-activcsyntax: unsignedbyte155 as-not-active156 as-active-relay-only157 as-active

13、-urgent158 as-active-non-urgent159 as-active-maskede.g. to read rectifier fail and multiple rectifier fail:5th & 6th byte will be for rectifier fail and multiple rectifier fail respectively(note: if returned result is 156j57j58 or 15& it means rectifier fail/multiple rectifier fail but not f

14、ailed 訐 return result is 155)access:read-onlyexample:sent messageox 7e 7d 20 7d21 65 7d 22 41 4b 5() 7d 3dorox 7e 7d 20 7d 21 45 7d 22 41 4b 67 53 (depends on sequence bit as per document d20877 )received messageox 7e 7d 20 7d21 a5 7d 38 7d 20 9e 9d 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9e 9b 9b

15、 9b 9b 9e 9b ec a8here received data is ox 0( 9e 9d 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9b 9e 9b 9b 9b 9b 9e 9b and first byte shown in grey is for slave application response code and means slave ok and thereafter 5th byte is for rectifier fail as shown in bold (ox 9b = 155d to indicate that alarm is not active)& 6th byte is for multiple rectifier fail.(4) read user alarmsobject name:user alarm statecommand id:16721access: read-onlythis is a table command. all elements in a column are accessed in a block.parametersdata typecommentuser-alarm-sta