Alarm Code Output Selection (Pr.76) - Mitsubishi Electric F700 Instruction Manual

Operation setting at alarm occurrence

3.12.2 Alarm code output selection (Pr.76)

At alarm occurrence, its description can be output as a 4-bit digital signal from the open collector output
Pr. 75
terminals.
page 136
Pr. 77 The alarm code can be read by a programmable controller, etc., and its corrective action can be shown on a
page 139
display, etc.
Parameter
Number
76 Alarm code output selection
The above parameters can be set when Pr. 160 User group read selection = "0". (Refer to page 140)
(1) Alarm code output function
⋅ By setting Pr. 76 to "1" or "2", the alarm code can be output to the output terminals.
⋅ When the setting is "2", an alarm code is output at only alarm occurrence, and during normal operation, the terminals
output the signals assigned to Pr. 190 to Pr. 196 (output terminal function selection).
⋅ The following table indicates alarm codes to be output. (0: output transistor off, 1: output transistor on)
Operation Panel
Other than the above
* When Pr. 76 = "2", the output terminals output the signals assigned to Pr. 190 to Pr. 196 .
CAUTION
⋅ Refer to page 183 for details of alarm code.
⋅ When "1 or 2" is set in Pr. 76.
When an alarm occurs, the output terminals SU, IPF, OL, FU output the signal in the above table, independently of the Pr.
190 to Pr. 196 (output terminal function selection) settings. Please be careful when inverter control setting has been made with
the outut signals of Pr. 190 to Pr. 196.
♦ Parameters referred to ♦
Pr. 190 to Pr. 196 (output terminal function selection)
116
Name
Indication
SU
(FR-DU07)
Normal * 0
E.OC1 0
E.OC2 0
E.OC3 0
E.OV1
E.OV2 0
E.OV3
E.THM 0
E.THT 0
E.IPF 0
E.UVT 1
E.FIN 1
E. BE 1
E. GF 1
E.OHT 1
E.OLT 1
E.OPT 1
E.OP1 1
1
Initial Value Setting Range
0
Output of Output Terminals
IPF OL
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
1 1
Refer to page 91
Description
0 Without alarm code output
With alarm code output
1
(Refer to the following table)
Alarm code output at alarm
2 occurrence only (Refer to the
following table)
Alarm Code
FU
0 0
1 1
0 2
1 3
0 4
1 5
0 6
1 7
0 8
1 9
0 A
1 B
0 C
1 D
0 E
0 E
1 F