Command Start CS-580i FM Manuel d'utilisateur télécharger pdf (Page 26)

Page Manual PC6D CANopen

5.1 System Diagnosis Commands – ID, IV, IS

Use these commands to get type, firmware version or device status of PC6D. These

commands are sent without parameters.

ID Request of device identity [ 2900sub08 ]

Master (PC / PLC) sends Devices responds

ID D:2010

The response to this request gives the actual identity of the active device. This is particularly

useful when trying to identify different device types on a bus.

IV Request of firmware version [ 2900sub09 ]

Master (PC / PLC) sends Device responds

IV V:0100

The response to this request gives the firmware version of the active device.

IS Request device status [ 2900sub0A ]

Master (PC / PLC) sends Device responds

IS S:067000 (example)

The response to this request comprises of two 3-digit decimal values, which can be

decoded according to the table below:

Leftmost 3-digit value: Rightmost 3-digit value:

1 Signal stable 1 (not used)

2 Zero action performed 2 (not used)

4 Tare active 4 (not used)

8 (not used) 4 (not used)

16 Setpoint 0 active 4 (not used)

32 Setpoint 1 active 4 (not used)

64 Setpoint 2 active 4 (not used)

128 Setpoint 3 active 4 (not used)

The example decodes the result S:067000 as follows:

Signal stable (no-motion) 1

Zero action 2

Output 2 active 64 (only as software value)

Total 67

Note: the bits that are not used are set to zero.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 44 45

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Command Start CS-580i FM Manuel d'utilisateur Page 26