176 Actual signals and parameters
36 = COMM(-1) – Energize relay based on input from fieldbus communication.
• Fieldbus writes binary code in parameter 0134 that can energizes relay 1…relay
4 according to the following:
• 0 = De-energize relay, 1 = Energize relay.
37 = TIMER 1 – Energize relay when timer 1 is activated. See Group 36: Timed
functions.
38…40 = TIMER 2…4 – Energize relay when Timer 2…4 is active. See TIMER 1
above.
41 = MNT TRIG FAN – Energize relay when cooling fan counter is triggered. See
Group 29: Maintenance trig.
42 = MNT TRIG REV – Energize relay when revolutions counter is triggered. See
Group 29: Maintenance trig.
43 = MNT TRIG RUN – Energize relay when run time counter is triggered. See Group
29: Maintenance trig.
44 = MNT TRIG MWH – Energize relay when power consumption counter is triggered.
See Group 29: Maintenance trig.
45 = OVERRIDE – Energize relay when override is activated.
46 = START DELAY– Energize relay when a start delay is active.
47 = USER LOAD C – Energize relay when a user load curve fault or alarm occurs.
53 = PIPE FILL – Energize relay when pipe fill is active. See parameter 4421
PIPEFILL ENABLE.
54 = PROFILE HIGH – Energize relay when the internal status signal PROFILE HIGH
is set to 1. See parameter 4418 APPL PROFILE CTL.
55 = INLET PROT – Energize relay when INLET PROT is triggered. See parameter
4401 INLET PROT CTRL.
56 = OUTLET PROT – Energize relay when OUTLET PROT is triggered. See
parameter 4409 OUTLET PROT CTRL.
69 = MOT. HEATING – Energize relay when motor heating is triggered. See parameter
2104 DC HOLD CTL.
1402
RELAY OUTPUT 2
0…69 1 2
Defines the event or condition that activates relay 2 – what relay output 2 means.
• See parameter 1401 RELAY OUTPUT 1 (Relay Output 2 only with MREL-01).
1403
RELAY OUTPUT 3
0…69 1 2
Defines the event or condition that activates relay 3 – what relay output 3 means.
• See parameter 1401 RELAY OUTPUT 1 (Relay Output 3 only with MREL-01).
Group 14: Relay outputs
Code Description Range Resolution Default S
Parameter
0134
Binary RO4
(MREL)
RO3
(MREL)
RO2
(MREL)
DO RO1
0 0000011111
1 0000111110
2 0001011101
3 0001111100
4 0010011011
5…30… ……………
31 11111 00000
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