Linak DESKLINE DESKLIFT - Page 11

Chapter 4.7 Troubleshooting Page 11 of 13
Specifications are subject to change without prior notice
LINAK
®
SALES BACKUP
1
st
DESKLINE
®
edition rev. 2020-01-09
Error
code
Name Description Potential cause Remedy
E66 Ch2 pulse dir Pulses counted wrong
direction in channel 2
• Motor poles are
crossed
• Hall sensor cables
are crossed
- Check motor cable
connections and integrity
(P2)
- Replace column
- Initialise the system (P1)
E67 Ch3 pulse dir Pulses counted wrong
direction in channel 3
• Motor poles are
crossed
• Hall sensor cables
are crossed
- Check motor cable
connections and integrity
(P2)
- Replace column
- Initialise the system (P1)
E68 Ch4 pulse dir Pulses counted wrong
direction in channel 4
• Motor poles are
crossed
• Hall sensor cables
are crossed
- Check motor cable
connections and integrity
(P2)
- Replace column
- Initialise the system (P1)
E71 Ch1A short Short circuit on channel
1
[If T-splitter is used,
short circuit on 1A]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E72 Ch1B short Short circuit on channel
1
[If T-splitter is used,
short circuit on 1B]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E73 Ch2A short Short circuit on channel
2
[If T-splitter is used,
short circuit on 2A]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E74 Ch2B short Short circuit on channel
2
[If T-splitter is used,
short circuit on 2B]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E75 Ch3A short Short circuit on channel
3
[If T-splitter is used,
short circuit on 3A]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.