HEIDENHAIN MANUALPLUS 620 - Page 1506

1506 HEIDENHAIN Technical Manual MANUALplus 620
You can use the following tables to look up the meaning of the individual S
status bits. To do this, you need to convert the displayed HEX code to a binary
number. Example:
S-Status: 0x00010103
0000 0000 0000 000
1 0000 0001 0000 0011
0Bit 31
Meaning of S-Status:
Bit 17 = 1: Watchdog SPL Channel B
Bit 8 = 1: Fatal Error MOP
Bit 1 = 1: Emergency Stop Channel B
Bit 0 = 1: Emergendy Stop Channel A
Safe status
bit
Signal Meaning
0 –ES.A Emergency stop channel A (SS1)
1 –ES.B Emergency stop channel B (SS1)
2 –ES.A.HW Emergency stop channel A, handwheel
(SS1); no function in controls without
functional safety (FS)
3 –ES.B.HW Emergency stop channel B, handwheel
(SS1); no function in controls without
functional safety (FS)
4 –STO.A.MC.WD Watchdog of MC software, switch-off of
inverters, A channel (SS1F, with functional
safety (FS): switch-off of FS outputs)
5 –STOS.A.MC Spindle is switched off by the MC,
A channel, STOS.A.G is initiated
(CC: switch-off of spindle); no function in
controls without functional safety (FS)
6 –STO.B.CC.WD Watchdog of CC software, switch-off of
inverters, B channel (SS1F)
7 –SMC.A.WD "Fast" watchdog of MC software (SS1);
alarm on CC, which initiates the
deceleration of the axes
8 –SPL.WD With FS: Multi-channel watchdog of SPL
firmware (A/B channel); serious error of PL
(SS1F)
Without FS: Single-channel watchdog of
PL firmware.
9 –SMOP.WD With FS: Multi-channel watchdog of
SMOP firmware (A/B channel); serious
error of MOP machine operating panel
(SS1F).
Without FS: Single-channel watchdog of
MOP firmware (machine operating panel)