System Configuration And Usage Conditions For Sample Program - Mitsubishi Electric MELSEC-Q QE81WH4W User Manual

8 Programming

8.2 System configuration and usage conditions for sample program

A sample program under the following system and the usage condition is shown below.
(1) System configuration
(2) Setting conditions for the intelligent function of the module switch
Setting is as follows:
Switch No.
(3) Programming conditions
(a) Setting the operating conditions
- Phase wire
- Input voltage
- Primary current
- Current demand time
- Electric power demand time
-Primary voltage of VT
- Secondary voltage of VT
- Primary current of CT
(b) Alarm monitoring setting
- Alarm 1 item
- Alarm 1 value
- Alarm 1 reset method
- Alarm 1 delay time
- Alarm 2 item
- Alarm 2 value
- Alarm 2 reset method
- Alarm 2 delay time
QCPU
Figure 8.2-1 Sample system configuration using a sample program
Table 8.2-1 Setting the intelligent function of the module switch
Switch name
1 Not used
2 Not used
3 Not used
4 Not used
5 Test mode transition
: Three-phase 4-wire
: 220 / 380 V
: 250 A
: 30 sec
: 30 sec
: 0
: 0
: 0
: Current demand upper limit
: 100000 (100 A)
: Auto reset
: 5 sec
: Current demand upper limit
: 120000 (120 A)
: Self-retention
: 5 sec
QY40 (Y20 to Y2F)
QX40 (X10 to X1F)
QE81WH4W (X/Y0 to X/YF)
Description
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-
-
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0 (measuring mode)
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QE81WH4W