PLC Subroutines Manual
6FC5397-0FP40-0BA0, 08/2013
45
Name
Type
Description
DB1400.DBD64
DWORD
Valid tool number DB1400.DBD64
Assigned global variables
MEAS_OPAUT
M240.0
Measuring in the AUTO mode
CHL_HMI
M240.2
From HMI signals: mode changes during measurement
NO_KEY
M240.3
No JOG key available for the axes
FDI_MEASJOG
M240.5
Meas_JOG forbidden for feed
ON_MEASJOG
M240.6
Meas_JOG activated
PROBE_ON
M240.7
Probe signal released
JOG_MEASJOG
M241.0
Operating mode manually output to Meas_JOG
AUT_MEASJOG
M241.1
Operating mode manually output to Meas_JOG
CHL_MEASJOG
M241.2
Operating mode change forbidden to Meas_JOG
KEY_MEASJOG
M241.3
JOG key Meas_JOG
RES_MEASJOG
M241.4
Reset Meas_JOG
ESC_MEASJOG
M241.5
Interrupt Meas_JOG
DRY_MEASJOG
M241.6
Dry run Meas_JOG
SBL_MEASJOG
M241.7
Single block Meas_JOG
Relevant PLC machine data
None
Example for calling subroutine 43
3.17
Subroutine 44 - COOLING (cooling control)
Purpose
Subroutine 44 is used to start/stop cooling using the buttons on the MCP in the JOG mode, or to start (using the auxiliary
function M07/M08 in the part program) or to stop (using the M09 in the part program) cooling in the AUTO/MDA mode.
Cooling is forbidden in case of EMERGENCY STOP, cooling motor overload, program test or under the simulation mode.
This subroutine can activate the following alarms:
●
Alarm 700018: motor overload for the cooling pump
●
Alarm 700019: low coolant level
Local variable definition
Table 3-12
Inputs
Name
Type
Description
C_key
BOOL
Manual operating key (triggering signal)
OVload
BOOL
Cooling motor overload (NC)
C_low
BOOL
Low coolant level