Lenze E84Dxxxxx - Manual (Page 38)

3 Safe configuration
3.6 Safety bus
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Lenze · 8400 protec · Drive-based safety · Software Manual · DMS 2.4 EN · 05/2013 · TD05
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3.6.1.2 PROFIsafe input data
The PROFIsafe input data (status information) is transmitted from the drive-based safety system to
the control system.
[3-5] Detailed specification of the PROFIsafe input data
Bit Name Value Meaning
0 STO active 1 The STO function is active and the drive is safely switched to
torque-free operation.
• This bit is also set by SS1 after the stopping time has elapsed.
1 SS1 active 1 The SS1 function is active.
• At the end of the function the bit 0 (STO active) is set.
9 ES active 1 ES function is active during special operation: Motion function
0 ES function is not active during special operation: Stop function
11 OMS 0 Normal operation is requested.
23 SSE active 1 The SSE function is active.
• When the emergency stop function STO is parameterised, bit 0
(STO active) is set as well.
• When the emergency stop function SS1 is parameterised, first
bit 1 (SS1 active) is set and at the end of the function bit 0 (STO
active) is set.
24 SD-In1 1 Sensor at I1A and I1B: Channels A and B are in ON state.
25 SD-In2 1 Sensor at I2A and I2B: Channels A and B are in ON state.
29 OMS active 1 The OMS function is active: Special operation.
• In contrast to bit 11 (OMS), this bit remains set until the special
operation is cancelled and the change-over to normal operation
has taken place via the stop function.
0 The OMS function is not active: Normal operation.
31 Error active 1 Error status is active (fault or warning).
Unlisted bits are reserved for future extensions and must be transmitted with "0"!