Watts Aerco ProtoNode FPC-N34 - I-3 & I-4: AM State and Status Parameters Tables

ProtoNode FPC-N34 & FPC-N35 User Manual
APPENDIX I: AM ERROR, STATE AND STATUS TABLES
OMM-0150_B • 5/20/2021 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 133 of 140
Appendix I-3: AM State Parameters Table
The table below lists a detailed description of the possible values of the STATE parameter.
MN States
STATE
STATE NAME
DESCRIPTION
Dec.
Hex
0
0x00
RESET_0
initialising
1
0x01
RESET_1
initialising
2
0x02
STANDBY_0
standing by (waiting for demand)
3
0x03
PRE_PURGE
initiating boiler demand handling
4
0x04
PRE_PURGE_1
initiating boiler demand handling
5
0x05
SAFETY_ON
initiating boiler demand handling
6
0x06
SAFETY_OFF
initiating boiler demand handling
7
0x07
IGNIT_0
initiating boiler demand handling
8
0x08
IGNIT_1
initiating boiler demand handling
9
0x09
BURN_0
handle boiler demand
10
0x0A
RELAY_TEST_0
11
0x0B
RELAY_TEST_1
12
0x0C
POST_PURGE_0
ending boiler demand handling
13
0x0D
POST_PURGE_1
ending boiler demand handling
14
0x0E
PUMP_CH_0
handling ch demand without boiler demand
15
0x0F
PUMP_CH_1
Post pumping after ch demand end
16
0x10
PUMP_HW_0
handling hw demand without boiler demand
17
0x11
PUMP_HW_1
Post pumping after dhw demand end
18
0x12
ALARM_1
Error handling
19
0x13
ERROR_CHECK
error handling
20
0x14
BURNER_BOOT
controller (re)start
21
0x15
CLEAR_E2PROM_ERROR
error handling
22
0x16
STORE_BLOCK_ERROR
error handling
23
0x17
WAIT_A_SECOND
error handling
Appendix I-4: AM Status Parameters Table
1. The STATUS parameter values are described below
MN Status
STATUS
STATUS NAME
DESCRIPTION
Dec.
Hex
0
0x00
STANDBY
standing by (waiting for demand)
14
0x0E
BLOCK
error handling
10
0x0A
ALARM
error handling
15
0x0F
FROST_PROTECT
demand for frost protection
16
0x10
CH
demand for central heating
17
0x11
RESET_STATE
initializing
18
0x12
STORAGE
demand for store
19
0x13
TAP
demand for tap (hw)
20
0x14
PRE_HEAT
demand for pre heat (of hw heat exchanger)
21
0x15
STORE_WARM_HOLD
demand for pre heat (of hw store)
22
0x16
GENERAL_PUMPING