Siemens MCP 398C Function Manual

Detailed Description
2.9 Mode group, channel, program operation, reset response (K1)
Basic logic functions: NC/PLC interface signals (Z1)
86 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
DB11, ...
DBX6.3 Mode group ready
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
This signal is set after power on and all of the voltage have been established. The mode group is
now ready and parts programs can be executed and axes traversed in the individual channels.
Signal state 0 or
edge change
1 → 0
The mode group is not ready. Possible causes for this are:
• A critical axis or spindle alarm is present
• Hardware faults
• The mode group has been incorrectly configured (machine data)
If the mode group ready changes to signal state "0", then:
• the axis and spindle drives are braked down to standstill with the max. braking current.
• the signals from the PLC to the NCk are brought into an inactive state (cleared state).
Special cases,
errors, ......
An alarm that withdraws the interface signal
DB11, ... DBX6.3 (mode group ready)
ensures that all channels of the mode group are no longer in the reset state.
In order to switch to another operating mode, a mode group reset (DB11, ... DBX0.7) must be
made.
DB11, ...
DBX6.7 All channels in the reset state
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
All the channels that belong to this mode group are in the "channel status reset" state (DB21, ...
DBX7.7).
Signal state 0 or
edge change
1 → 0
At least one of the channels in the mode group is not in "channel status reset" (DB21, ... DBX7.7).
Corresponding to .... DB21, ... DBX7.7 (channel state, reset)
DB11, ...
DBX7.0 Active machine function TEACH IN
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
Machine function TEACH IN is active in the mode group.
Signal state 0 or
edge change
1 → 0
Machine function TEACH IN is not active.
Additional references /BA/ Operations Guide HMI (corresponding to the used software)

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English