Lenze ETC Motion Control Bedienungsanleitung PDF herunterladen (Seite 269)

Interface PLC <˘> NC operating system

Definitions

Data block 2

5.1

5.1.3

269

EDSTCXN EN 2.0

For the ETC−MMI, the assignment of the DB2 listed in the table below is used.

This assignment is a recommendation for the use of the DB2. Within the

areas data word 0 ... 127 and 128 ... 191 a freely definable assignment is pos-

sible.

Data word Name Direction

000.00 – 007.15

008.00 – 015.15

016.00 – 079.15

080.00 – 095.15

096.00 – 096.15

097.00 – 097.15

098.00 – 125.15

126.00 – 126.15

127.00 – 127.15

128.00 – 128.15

129.00 – 143.15

144.00 – 159.15

160.00 – 160.15

161.00 – 161.15

162.00 – 189.15

190.00 – 190.15

191.00 – 191.15

224.00 – 255.15

States (28 bits)

Key control (128 bits)

Displays (64 data word)

Notes/static errors (256 bits)

Message buffer: acknowledgement counter

Message buffer: counter 1

Message buffer: user data (28 data words)

Message buffer: counter 2

Monitoring of PLC is running

Sub mode

States (256 bits)

Keys (256 bits)

Message buffer: acknowledgement counter

Message buffer: counter 1

Message buffer: user data (28 data word)

Message buffer: counter 2

Monitoring of HMI is running

Freely available machine constants

PLC → HMI

PLC ← HMI

PLC ← NC

If the key control is activated (DB1.31.4), the 128 bits from DB2.8.0 to

DB2.15.15 correspond to the MMI keys DB1.212.0 to DB1.219.15.

DW080.00−095.15 Signal state "1" has the effect that a text is displayed in the PLC

messages window on the MMI. The texts are stored in a file

(default:Lenze.txt). DW080.00 is linked with the entry

01020001, DW080.01 with the entry 01020002 etc.

DW128 If the ETC−MMI is used, the selected sub mode is stored here:

0: no sub mode selected; operating mode (DW131) = 1

Operating mode (DW131) = 1

1: step travel

2: modal traveling

3: target point traveling

4: handwheel

5: manual homing

6: automatic homing

7: zero points

Operating mode (DW131) = 3

1: block search

Operating mode (DW131) = 4

1: teaching

DW127.00−127.15,

DW191.00−191.15

The data words are used for mutual control of PLC and MMI.

This way, they can monitor whether the counterpart is still

"alive".

Operating mode:

PLC: DW127 := DW191;

HMI: DW191 := DW127 + 1;

If the data words do not differ over a certain period, the PLC can

detect that the MMI is no longer "alive".

DW224.00−255.15 The values of the machine constants MK_DW224_255 are

stored one−to−one in these data words.

Assignment

Explanation

1 2 ... 264 265 266 267 268 269 270 271 272 273 274 ... 427 428

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ama 11 Jan 2025 | 19:35:39

rasha

Lenze ETC Motion Control Bedienungsanleitung Seite 269

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