Watlow CLS200, MLS300 and CAS200 User Manual download pdf (Page 71)

Chapter 3: Controller Parameter Descriptions

Communications Speciﬁcation 65

• Default: 0 (no trigger assigned).

Bits 0 to 3 determine the input number for the trigger:

Segment Events and Event States (57)

This parameter holds the event output number and event state for a

proﬁle segment. Users can designate up to four events per segment; each

event takes 1 byte. Events are saved in memory as indicated below.

Seg(1) Event(1), Seg(1) Event(2), Seg(1) Event(3), Seg(1) Event(4),

Seg(2) Event(1), etc.

• Range: Outputs 1 to 34 (except outputs used for control or for the

SDAC clock).

• Default: 0 (no event assigned).

Here’s a bit map of the Event bytes:

Bit Bit set to 0 Bit set to 1

0 to 3 See below

4 to 5 Reserved

6 Unlatched trigger (trigger

must remain true throughout

the segment).

Latched trigger (trigger

must be true at beginning of

segment).

7 Active Off Active On

Bit 3 Bit 2 Bit 1 Bit 0

Input

Number

0 0 0 0 No trigger

00011

00102

00113

01004

01015

01106

01117

10008

Bit Bit set to 0 Bit set to 1

0 to 5 Determines the output number for an event

6 Reserved

7 Event is active Off Event is active On

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 91 92

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Watlow CLS200, MLS300 and CAS200 User Manual Page 71