9.3 Drive Control Unit
ATECH / ZAPI
•7) VMN LOW
7) VMN LOW
•Test in rest state and during ride until VMN is pulsed out to up to 80%;
•If contactors are open, voltage at VMN connection normally amounts to 50% VBatt. If
this voltage value is insufficient (< 30% VBatt) an alarm is output. Possible causes:
•
a) Master contactor (if fitted) does not close or is not connected at all
•
b) Short-circuit between connection VMN and -Batt (metal particles or
•
other.) (disconnect cable at connection VMN, switch on, error disappears)
•
c) Power MOSFET short circuited or permanently triggered by logic;
•
c) Power MOSFET short-circuited or permanently triggered by logic;
•
(disconnect cable at connection VMN, switch on, error persists, replace
•
controller)
•
d) Bypass contactor (if fitted) stuck or opens too slowly
)
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(
)
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58
Summary of Contents for ERIDE 30
Page 19: ...3 Technical Data 19 ...
Page 38: ...7 Mechanical Components 7 1 Squeegee Fig 7 1 38 ...
Page 40: ...7 1 Mechanical Components 7 1 Squeegee Abb 30 Fi 7 3 Abb 30 Fig 7 2 Fig 7 3 Fig 7 2 40 ...
Page 44: ...7 2 Forward and Reverse Switch The pictures below show the wiring of the switch 44 ...
Page 45: ...7 3 Mechanical Components 7 3 Brush Head Lifting Unit 45 ...
Page 46: ...7 3 Mechanical Components 7 3 Brush Head Lifting Unit 46 ...
Page 76: ...11 Adjustment of Disk Brake 76 ...
Page 80: ...12 2 Notes 80 ...
