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Siemens SIMOVERT MASTERDRIVES Operating Instructions Manual Page 41

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03.99
Siemens AG
6SE7087-6NX84-0GB0
SIMOVERT MASTERDRIVES
You want to write an indexed (array) word (16-bit): Task ID is 7 (PKE bit
15...12). Parameter 443 (decimal) is 1BBh (hexadecimal). You activate
PKE Command and get the reply:
Reply Code (RWrm+2)
Read Data (RWrm+3)
You get an error message:
8007h = PKW request cannot be executed;
additional error number in PWE1
At PKE Command the register Read data has the contents of PWE1;
that means 0011h is the additional error code; 0011h = 17 (decimal)
17 = Task cannot be executed because of operating status.
The error message occurs when you try to change the setpoint channel
with the motor running!
3) Write parameter P443 = 0040 (converter not in RUN-mode):
INDEX Command:
Command Code (RWwm+2)
Written Data (RWwm+3)
You get the reply:
Reply Code (RWrm+2)
Read Data (RWrm+3)
PKE Command:
Command Code (RWwm+2)
Written Data (RWwm+3)
You get the reply:
Reply Code (RWrm+2)
Read Data (RWrm+3)
Reply code: o.k.; information read back is a 16-bit operand.
Read Data: source main setpoint is really changed to 0040.
Operating Instructions
Communication via CC-Link
=
8007h
=
0011h
=
0801h
=
irrelevant
=
0000h
=
irrelevant
=
71BBh
=
0040
=
0003h
=
0040h
4-21

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