7
Connection of INVERTER signals and commands
START INVERTER
Input signal 4 ÷ 20
mA / 0 ÷ 10 V
Jump
er 5-
10
Electrical connections and parameter configuration
There are 2 relays on the INVERTER. Connecting terminals X7-1-2-3 and X6-1-2-3 are used for:
LMV2/3x
: Relay 1 is used as a safety contact on the safety loop series of the equipment. Relay 2 is used as a fault indicator on the
burner panel front.
LMV5x / ETAMATIC:
Relay 1 is used as a contact for control of fan motor start. Relay 2 is used as a fault indicator of the INVERTER to
the LMV5x / ETAMATIC equipment.
Parameter
1.181
Automatic reset function
Automatic reset of faults.
The INVERTER resets the fault after the set time.
Set value = 30 seconds
1.182
Automatic reset numbers
With the reset function the maximum number of automatic resets can be limited.
Set value = 0 (maximum number of automatic resets)
4.190
Relay 1 functions
Select the operating mode of relay 1.
Set value = LMV2x/3x..= 11 (NC inverted error)
Set value = LMV5x / ETAMATIC = 19 (motor is in NO function)
4.210
Relay 2 functions
Select the operating mode of relay 2.
Set value = LMV2x/3x..= 11 (NC inverted error)
Set value = LMV5x / ETAMATIC = 11 (NC inverted error)
4.210
V O operation
Set value = 10 (NO error)
Summary of Contents for HTP2000
Page 13: ...PART I SPECIFICATIONS 13 Gas pressure in combustion head kW...
Page 35: ...PART III OPERATION 35 Pump flow rate Nozzle flow rate...
Page 45: ...PART IV MAINTENANCE 45...
Page 46: ...PART IV MAINTENANCE 46...
Page 47: ...PART IV MAINTENANCE 47...
Page 49: ...Siemens LMV5x Service Manual M12920CC rev 2 1 08 2017...
Page 56: ...8...
Page 60: ...12 2 2 LMV5x program structure...
Page 87: ...39...
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Page 95: ......
Page 96: ...Note Specifications and data subject to change Errors and omissions excepted...
Page 98: ...Annex1 Example for motor cable...
Page 99: ......
Page 100: ...Annex 2 Example for sensor cable...
Page 101: ......
Page 102: ......
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