•
STO fault indication (parameter
31.22
) delay: < 500 ms
•
STO warning indication (parameter
31.22
) delay: < 1000 ms
■
Abbreviations
Description
Reference
Abbr.
Classification of the safety-related parts of a control system
in respect of their resistance to faults and their subsequent
behavior in the fault condition, and which is achieved by the
structural arrangement of the parts, fault detection and/or by
their reliability. The categories are: B, 1, 2, 3 and 4.
EN ISO 13849-1
Cat.
Common cause failure (%)
EN ISO 13849-1
CCF
Diagnostic coverage
EN ISO 13849-1
DC
Hardware fault tolerance
IEC 61508
HFT
Mean time to dangerous failure: (Total number of life units)
/ (Number of dangerous, undetected failures) during a partic-
ular measurement interval under stated conditions
EN ISO 13849-1
MTTFD
Average probability of dangerous failure on demand, that is,
mean unavailability of a safety-related system to perform the
specified safety function when a demand occurs
IEC 61508
PFDavg
Average frequency of dangerous failures per hour, that is,
average frequency of a dangerous failure of a safety related
system to perform the specified safety function over a given
period of time
IEC 61508
PFH
Performance level. Levels a…e correspond to SIL
EN ISO 13849-1
PL
Systematic capability
IEC 61508
SC
Safe failure fraction (%)
IEC 61508
SFF
Safety integrity level (1…3)
IEC 61508
SIL
Maximum SIL (level 1…3) that can be claimed for a safety
function or subsystem
IEC/EN 62061
SILCL
Safe torque off
IEC/EN 61800-5-2
STO
Proof test interval. T1 is a parameter used to define the
probabilistic failure rate (PFH or PFD) for the safety function
or subsystem. Performing a proof test at a maximum interval
of T1 is required to keep the SIL capability valid. The same
interval must be followed to keep the PL capability (EN ISO
13849) valid.
IEC 61508-6
T1
See also section Maintenance.
The Safe torque off function 289
Summary of Contents for ACQ580-07
Page 1: ... ABB DRIVES FOR WATER ACQ580 07 Hardware manual ...
Page 2: ......
Page 4: ......
Page 8: ...4 Update notice ...
Page 20: ...16 ...
Page 26: ...Measuring points of frames R6 to R9 are shown below PE L1 L2 L3 22 Safety instructions ...
Page 32: ...28 ...
Page 38: ...34 ...
Page 66: ...62 ...
Page 69: ...Mechanical installation 65 ...
Page 73: ... Mechanical installation 69 ...
Page 75: ...Declaration of Conformity Mechanical installation 71 ...
Page 108: ...104 ...
Page 133: ...Electrical installation 129 ...
Page 142: ...138 ...
Page 156: ...152 ...
Page 162: ...158 ...
Page 171: ...Maintenance 167 ...
Page 177: ...3 4 Maintenance 173 ...
Page 184: ...14 13 15 16 17 Remove the flange 180 Maintenance ...
Page 187: ...3 4 5 6 Remove the mounting plate Maintenance 183 ...
Page 189: ...8 Disconnect the drive module output busbars M12 70 N m 52 lbf ft 7 8 Maintenance 185 ...
Page 193: ...4 5 3 6 Remove the mounting plate Maintenance 189 ...
Page 195: ...8 Disconnect the drive module output busbars M12 70 N m 52 lbf ft 7 8 Maintenance 191 ...
Page 218: ...Frame R6 Input and motor cable terminal dimensions option F289 DET A 214 Technical data ...
Page 233: ...Frame R9 Input and motor cable terminal dimensions option F289 Technical data 229 ...
Page 257: ...13 Dimension drawings Example dimension drawings are shown below Dimension drawings 253 ...
Page 258: ...Frames R6 and R7 IP21 UL Type 1 254 Dimension drawings ...
Page 259: ...Frames R6 and R7 B054 IP42 UL Type 1 Filtered Dimension drawings 255 ...
Page 260: ...Frames R6 and R7 B055 IP54 UL Type 12 256 Dimension drawings ...
Page 261: ...Frames R6 and R7 H351 and H353 top entry and exit Dimension drawings 257 ...
Page 262: ...Frames R6 and R7 F289 258 Dimension drawings ...
Page 263: ...Frames R6 and R7 F289 H351 H353 Dimension drawings 259 ...
Page 264: ...Frames R8 and R9 IP21 UL Type 1 260 Dimension drawings ...
Page 265: ...Frames R8 and R9 B054 IP42 UL Type 1 Filtered Dimension drawings 261 ...
Page 266: ...Frames R8 and R9 B055 IP54 UL Type 12 262 Dimension drawings ...
Page 267: ...Frames R8 and R9 H351 and H353 top entry and exit Dimension drawings 263 ...
Page 268: ...Frames R8 and R9 F289 264 Dimension drawings ...
Page 269: ...Frames R8 and R9 F289 H351 H353 Dimension drawings 265 ...
Page 295: ... Declaration of conformity The Safe torque off function 291 ...
Page 296: ...292 ...
Page 302: ...298 ...
Page 309: ...CMOD 01 multifunction extension module external 24 V AC DC and digital I O 305 ...
Page 310: ...306 ...
Page 316: ...312 CMOD 02 multifunction extension module external 24 V AC DC and isolated PTC interface ...
Page 322: ...318 ...