Siemens SINUMERIK 808D ADVANCED Series

Commissioning Manual
180 6FC5397-4EP10-0BA8, 07/2018
Outputs
Name
Type
Description
LED1_S BOOL Lights, spindle override < 100%; flashing, 50%
LED2_S
BOOL
Lights, spindle override 100%
LED3_S BOOL Lights, spindle override 105-115%; flashing, 120%
Assigned global variables
SP_OV_Switch
BYTE
MB202
Spindle override switch buffer
USB_MCP_SP_OV
BYTE
MB209
USB MCP signal: spindle override
Relevant PLC machine data
No.
Unit
Range
Description
14510 [15] 0.1s 0.5 s to 3
s
Spindle override 50% key holding on time defined
14510 [16] 0.1s 0.1 s to 3
s
Spindle override 100% key holding on time defined
14512 [20] - - Bit 5: define the spindle override startup value (0: the startup spindle
override is always 100%; 1: recode the spindle override value of the last
machine turn off for the next startup)
Bit 6/7: define the spindle override shift speed
• bit 6 = 0, bit 7 = 0
Standard speed. The steps are 50%, 55%, 60%, 65%, 70%, 75%,
80%, 85%, 90%, 95%, 100%, 105%, 110%, 115%, 120%
• bit 6 = 1, bit 7 = 0
Two times the standard speed. The steps are 50%, 60%, 70%, 80%,
90%, 100%, 110%, 120%
• bit 6 = 0, bit 7 = 1
About three times the standard speed. The steps are 50%, 60%,
70%, 85%, 100%, 110%, 120%
• bit 6 = 1, bit 7 = 1
About four times the standard speed. The steps are 50%, 60%,
80%, 100%, 120%
Example for calling subroutine 62