Mitsubishi alpha 2 User Manual

α 2 Simple Application Controllers
AL2-2TC-ADP 13
ENG-83
ENG
13.4.7 Applicable Error Checks
In the event that the input voltage is greater than 11 V or equal to 0V the following system flags
will be set.
- If the flags in the table above are activated, check that:
• a sensor is connected
• there is not a break in the sensor connection
• the temperature is not greater than the specified limit
• power is being supplied to the AL2-2TC-ADP.
- If the “Error” message appears instead of “OK” while offset/gain calibration, check that:
• The power is being supplied to the AL2-2TC-ADP.
• The AL2-2TC-ADP is connected to α2 correctly.
• The input, which connects the AL2-2TC-ADP is selected for calibration.
• The AL2-2TC-ADP inputs are left unconnected.
• The jumpers on AL2-2TC-ADP is either placed on the “-50°C” position or the “450°C”
position.
• The calibration menu entry related to the jumper position is selected (“-50°C” or “450°C”).
Table 13.8:
AL2-10MR-D
AL2-14MR-D
AL2-24MR-D
M17
0: Normal
1: Defect at I01
M18
0: Normal
1: Defect at I02
M19
0: Normal
1: Defect at I03
M20
0: Normal
1: Defect at I04
M21
0: Normal
1: Defect at I05
M22
0: Normal
1: Defect at I06
M23
0: Normal
1: Defect at I07
M24
0: Normal
1: Defect at I08

Mitsubishi alpha 2 Specifications

General

Brand	Mitsubishi
Model	alpha 2
Category	Controller
Language	English