Instruction manual

1070 072 163-101 (97.11) GB

CL200 Control Functions 3-15

D8.3 Start

The cascade has received the start bit.

Confirmed by display of symbol s in cascade information of operator ter-

minal.

D8.4 Automatic / Inching

The cascade is in Automatic or Inching mode.

This bit is used to select whether the manual or automatic branch is to be

processed in the step module.

D8.4 = 1

bin

, Automatic OR Inching mode is enabled.

D8.4 = 0

bin

, Manual mode is enabled.

D8.6 Wait Time Running

If the bit is set, this indicates that the wait time for this step has expired.

Prior to calling the step, the cascade management module causes the

status of bit D8.6 to be simultaneously written to the WZT wait time halt

marker (M191.6), making the wait time available to the steps as a diagno-

seable operand.

If the wait time has expired, the query:

• A B -WZT (wait time)

returns the value of 1

bin

D8.7 Cascade Reset

The cascade is reset, and the active step deleted (D12 = 1

bin

subsequent

to Reset).

D9.0 Cascade Stopped

The cascade is in Stop mode.

This operating mode is enabled by the following:

• D7.0 = 1

bin

(Stop),

• Fault marker M191.2 reset, or

• Fault in Automatic mode with monitoring time expired (only with

manual acknowledgement via D7.7 = 1

bin

D9.6 Fault Pulse

Returns a pulse for a PLC cycle in the event that a fault was detected.

Fault criteria are as follows:

• Reset fault marker

• Expired monitoring time.