KEB COMBIVERT F5 - Serie Betriebsanleitung Seite 69

Display Plaintext COMBIVIS
E.SLr ERROR software limit
switch reverse
E. UP ERROR underpotential
E.UPh ERROR Phase failure
Warning Messages
A.buS ABN.STOP bus
A.dOH ABN.STOP drive over heat
A. EF ABN.STOP external fault
A.ndOH no A. drive overheat
A.nOH no A. overheat pow.mod.
A.nOHI no A.STOP overheat int.
A.nOL no ABN.STOP overload
A.nOL2 no ABN.STOP overload 2
A. OH A.STOP overheat pow.mod
A.OH2 ABN.STOP motor protect.
A.OHI ABN.STOP overheat int.
Value Meaning
45 The left software limit switch lies outside the defined limits.
Programmed response "Error, restart after reset" (see chapter 6.7
"Response to errors or warning messages").
2 Error: Undervoltage (DC-link circuit). Occurs, if DC-link voltage falls
below the permissible value. Causes:
• input voltage too low or instable
• inverter rating too small
• voltage losses through wrong cabling
• the supply voltage through generator / transformer breaks down at
very short ramps
• At F5-G housing B E.UP is also displayed if no communication
takes place between power circuit and control card.
• Jump factor (Pn.56) too small (see 6.9.20)
• if a digital input was programmed as external error input with error
message E.UP (Pn.65).
3 One phase of the input voltage is missing (ripple-detection)
93 Warning: Watchdog for communication between operator/control card
or operator/PC has responded. The response to this warning can be
programmed (see chapter 6.7 "Response to errors and warning
messages").
96 The motor temperature has exceeded an adjustable warning level. The
switch off time is started. The response to this warning can be
programmed (see chapter 6.7 "Response to errors or warning
messages"). This warning can be generated only with a special power
circuit.
90 This warning is triggered via an external input. The response to this
warning can be programmed (see chapter 6.7 "Response to errors or
warning messages").
91 The motor temperature is again below the adjusted warning level. The
switch off time is stopped.
88 The heat sink temperature is again below the adjusted warning level.
92 The temperature in the interior of the inverter is again below the
warning threshold.
98 Warning: no more overload, OL counter has reached 0 %.
101 The cooling time after "Warning! Overload during standstill" has
elapsed. The warning message can be reset.
89 A level can be defined, when it is exceeded this warning is output. A
response to this warning can be programmed (see chapter 6.7
"Response to errors or warning messages").
97 Warning: electronic motor protective relay has tripped. The response
to this warning can be programmed (see chapter 6.7 "Response to
error or warning messages").
87 The temperature in the interior of the inverter lies above the
permissible level. The switch off time was started. The programmed
response to this warning message is executed (see chapter 6.7
"Response to errors or warning messages").
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