Bacharach H25-IR PRO, Руководство пользователя

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Operation H25-IR PRO Instruction Manual
78 P/N: 3015-5678 Rev 6
Table 5-34. Fault Codes
Fault
Code
Fault Message Cause(s)
Possible Solution(s)
or Next Step(s)
0002 Box temp
error
UNIT TEMPERATURE IS HIGH:
MOVE UNIT AWAY FROM
SOURCES OF HEAT
Temp >55 • Move unit away from sources of
heat.
0004 PSIA sensor
error
PRESSURE SENSOR OUTPUT IS
OUT OF RANGE EXHAUST OR
INLET MAY BE BLOCKED
Pressure <10.0 psia
or
Pressure >16.7 psia
•
Replace filter (refer to Probe Tip
Filter Replacement on page 89
and External Filter Replacement
on page 90).
• Ensure exhaust port is not
clogged.
0008 Mass flow
error
MF SENSOR VOLTAGE IS OUT
OF RANGE CONTACT FACTORY
FOR SERVICE
Sensor out < -0.1V
or
Sensor out >3.0V
•
Contact factory for service.
0010 Loop open 4-20MA CURRENT LOOP IS
OPEN OR CIRCUIT HAS HIGH
RESISTANCE. CHECK JUMPER
OR WIRES ON REAR OF UNIT
Loop is “open”
•
Ensure that the wire jumper is in
place on 4-20mA output
connector.
0200 DigiPot
range error
DIGIPOT RANGE ERROR
ADJUST DIGIPOT PER MANUAL
TO INCREASE DIGIPOT COUNT
DigiPot range < min
value for gas type
selected
•
Adjust DigiPot (refer to IR Sensor
Adjustment on page 95).
0400 A/D failure A/D FAILURE CONSULT
BACHARACH SUPPORT AT
WWW.MYBACHARACH.COM
No response from
A/D converter
•
Contact factory for service.
0800 Search flow
fault
LOW AIR FLOW. CHECK TIP
FILTER AND REPLACE, CHECK
HOSES FOR BLOCKAGE
In search mode:
Flow <550 sccm or
Flow >1650 sccm • Replace filter (refer to Probe Tip
Filter Replacement on page 89
and External Filter Replacement
on page 90).
•
Ensure exhaust port is not
clogged.
1000 Measure
flow fault
LOW AIR FLOW. CHECK TIP
FILTER AND REPLACE, CHECK
HOSES FOR BLOCKAGE
In measure mode:
Flow <300 sccm or
Flow >550 sccm •
Replace filter (refer to Probe Tip
Filter Replacement on page 89
and External Filter Replacement
on page 90).
•
Ensure exhaust port is not
clogged.
4000 Zero volt
error
SENSOR OUTPUT VOLTAGE IS
OUT OF RANGE ADJUST TO
4.2V IN FACTORY MENU
Sensor out <3.9V or
Sensor out >4.5V • Adjust DigiPot (refer to IR Sensor
Adjustment on page 95).
8000 A/D clipping
error
SENSOR OUTPUT IS TOO HIGH,
ADJUST TO 4.2V, IN FACTORY
MENU SELECT DIGIPOT
Sensor out >4.55V •
Adjust DigiPot (refer to IR Sensor
Adjustment on page 95).