FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 91

• Manufacturer Part Number: FX1S-30MR-ES/UL
• Description: PLC, 16 IN, 14 RELAY OUT, 110V/2
• Manufacturer: MITSUBISHI

Specifications of FX1S-30MR-ES/UL

• No. Of Analogue Inputs: 16
• No. Of Analogue Outputs: 14
• Ip/nema Rating: IP10
• Approval Bodies: CE, CUL, UL
• External Depth: 49mm
• External Length / Height: 90mm
• External Width: 60mm
• Mounting Type: Panel

4.9.3
FX Series Programmable Controllers
Retentive Timers
A retentive timer has the ability to retain the currently reached present value even after the
drive contact has been removed. This means that when the drive contact is re-established a
retentive timer will continue from where it last reached.
Because the retentive timer is not reset when the drive contact is removed, a forced reset must
be used. The following diagram shows this in a graphical format.
Using timers in interrupt or ‘CALL’ subroutines:
Available devices:
Present value
Y0
• Please see page 4-18.
• Please see the information table on page 4-15.
X0
Non-retentive timer operation
T20
X0
1.23 s
T20
Y0
K123
Present value
X1
Y1
X2
Retentive timer operation
T250
X1
X2
t1
t2
RST
t1 + t2 = 34.5s
Devices in Detail 4
T250
4-17
T250
Y1
K345