Mitsubishi Electric MELSEC-Q/L Programming Manual page 1068

Timer comparison
Function
Low speed timer
High speed timer
Retentive timers
High-speed retentive
timer
Setting range for set values
Processing for set value 0
Index modification
Update processing for present value
Contact ON/OFF processing
*1 The Q00J/Q00/Q01CPU can use Z0 to Z9.
The Universal model QCPU/LCPU can use Z0 to Z19.
*2 The universal model high speed type QCPU can use those other than Z0 and Z1.
APPENDICES
1066
Appendix 2 CPU Performance Comparison
QCPU/LCPU
Measurement 100ms (default value)
unit Change of measurement unit at the parameter is enabled.
QCPU/LCPU: 1 to 1000ms (0.01ms unit)
Designation
method
Measurement 10ms (default value)
unit Change of measurement unit at the parameter is enabled.
QnUCPU/LCPU: 0.01 to 100ms (0.01ms unit)
QCPU(Other than QnUCPU): 0.1 to 100ms (0.1ms unit)
Designation
method
High speed timer setting: Conducted by sequence program
Measurement Same measurement unit as low speed timer
unit
Designation
method
Measurement Same measurement unit as high speed timer
unit
Designation
method
High speed timer setting: Conducted by sequence program
1 to 32767
Momentarily ON
Contact Enabled (only Z0 and Z1 are usable)
Coil Enabled (only Z0 and Z1 are usable)
Set value Enabled (Z0 to Z15 are usable)
Present value Enabled (Z0 to Z15 are usable)
When OUT Tn instruction is executed
K100
T0
High speed timer specification
H K100
T0
K100
ST0
High speed timer specification
H K100
ST0
*2
*2
*1
*1
AnUCPU AnACPU
Fixed at 100ms
K100
T0
Fixed at 10ms
K100
T200
High speed timer setting: Conducted at parameters
Fixed at 100ms
K100
T0
None
1 to 32767
No maximum (does not time out)
Enabled
Disabled
Disabled
Enabled
When END processing is done
AnNCPU
Disabled
Disabled
Disabled
Enabled