Siemens SIMOCODE pro User Manual

Description of the blocks
4.3 MMOprtn block
SIMOCODE pro PCS 7 Library V9.0
116 Programming and Operating Manual, 06/2017, A5E40899442002A/RS-AA/001
4.3.17
Process images for the MMOprtn block
Overload relay control function
Table 4- 25 Overload relay – Process image inputs and outputs
Bit
MMOprtn – output pa-
rameters
PII – Meaning
PIO – Meaning
Bit 0.0
–
–
–
Bit 0.1 – – –
Bit 0.2
–
–
–
Bit 0.3 PreWrnOvl Event – Prewarning overload
(I>115 %)
Test 1 – Input
Bit 0.4
–
–
Emergency start – Input
Bit 0.5
–
–
–
Bit 0.6
GenFlt
Status – General fault
Reset 1 – Input
Bit 0.7
GenWarn
Status – General warning
–
Bit 1.0
–
–
–
Bit 1.1
–
–
–
Bit 1.2
–
–
–
Bit 1.3
–
–
–
Bit 1.4
–
–
–
Bit 1.5
–
–
–
Bit 1.6
–
–
–
Bit 1.7
–
–
–
Byte 2
PZDIn23
Maximum current I_max
–
Byte 3
PZDIn23
Maximum current I_max
–
Byte 4
–
–
–
Byte 5
–
–
–
Byte 6
–
–
–
Byte 7
–
–
–
Byte 8 – – –
Byte 9
–
–
–

Siemens SIMOCODE pro Specifications

General

Protection Class	IP20
Mounting Type	DIN rail mounting
Rated Operational Voltage	24 V DC
Rated Current	Up to 820 A
Protection Functions	Overload, short-circuit, phase failure, asymmetry, ground fault, motor stall
Operating Temperature Range	-25°C to +60°C
Communication Protocols	PROFIBUS DP, PROFINET, Modbus RTU
Analog Outputs	Up to 2
Temperature Monitoring	PTC/KTY, RTD (PT100/PT1000)
Digital Outputs	Relay outputs, Solid-state outputs
Analog Inputs	0/4-20mA, PT100/PT1000