DOLD SAFEMASTER S UH 6932, Operating Instructions Manual

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UH 6932 / 21.08.18 en / 010A
- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.
Troubleshooting
Fault handling
Maintenance and repairs
UH 6932.02PS/61 DC 24 V
Article number:
0066816
•
Output: 2 NO contacts
• Auxiliary voltage U
H
: DC 24 V
•
Width: 45 mm
Standard Type
Ordering Example
When faults are detected on or in the device they are indicated on the
display by an appropriate message. If a reset of the device is necessary
due to the fault, at first the alarm and the associated diagnostic message
have to be acknowledged. Then, the left key has to be pressed for approx.
3 sec. to initiate a reset of the device.
M11256
R
actual frequency
100Hz
(last measurement
before failure)
If a system failure is detected again after restart the device must be replaced
and sent back to manufacturer.
Failure Potential cause
LED „ON“ does not light up - Power supply A1+/A2
not connected
LED „ON“ flashes red - Parameterization error
(detailed description on display)
LED „ERR“ flashes red - External failure
(detailed description on display)
LED „ERR“ continuously on - Device failure
(if the failure still exists after restart,
replace device)
Quadratic total current limit curve
M11336
25
I
2
(A ) 2
75
100
125
50
0 10 20 30 40 60 50
T ( C) °
- current in contact paths
I , I
1 2
I = I + I
2 2 2
1 2
device mounted without distance heated by
devices with same load,
max. current at 60°C over
2 contact path = 4A = 2x4 A = 32A
2 2 2 ^
device free-standing
max. current at 60°C over
2 contact path = 8A = 2x8 A = 128A
2 2 2 ^
Characteristic
UH 6932 .02 _ _ / 0 _ _ /61 DC 24 V
Nominal voltage
UL-approval
0 = Standard
1 = with different frequency mode
and analogue output
0 = npn-input
1 = pnp-input
Type of terminals
PS (plug in screw):
pluggable terminal blocks,
with screw terminals
Contacts
Type