Current
state
Transition
command
Required
condition
Executed
action
Following
state
Fault Reset errors No further
error
conditions
– Init
Table 3.1 States, Transitions, and Actions
NOTICE
If the U
AUX
input is not supplied on start-up, the state
machine only transitions to state U
AUX
disabled, even if
the Enable U
AUX
control bit is set to 0 (active). If, at a later
stage, the U
AUX
input is provided, then the state machine
advances to state Standby.
3.2.1 Relay Outputs
The SAB has 2 relays:
•
Relay 1: 0x200D (see chapter 8.8 Object 0x200D:
Relay 1 Control).
•
Relay 2: 0x200E (see chapter 8.9 Object 0x200E:
Relay 2 Control).
Select the functionality of the relay via the corresponding
parameter (see Table 3.2). There is 1 parameter for each
relay for setting the On delay time and 1 for the O delay
time. Both delay times are independently adjustable from
0 s (default) to 10 minutes and the adjustment is possible
in 1-second steps. The default setting for the relays is No
operation. The function of the on and o delay time is
described in Illustration 3.3.
Event
Event
Event
Relay output
Relay output
Relay output
On
Delay
On
Delay
On
Delay
O
Delay
O
Delay
130BF036.10
1
1 If the condition changes before the on or o delay times
expire, the relay is not aected.
Illustration 3.3 Relay Control Functions
Number Description
0 (default) No operation
1 SAB ready
2 SAB ready/remote control
3 SAB ready/local control
4 Enable/no warning
5 Alarm
6 Warning
7 Out of current range, U
AUX
8 Below current low, U
AUX
9 Above current high, U
AUX
10 Above current high, UDC
11 Encoder fault
12 Encoder simulation fault
13 Thermal warning
14 Thermal fault
15 Bus OK
16 Brake resistor ready, no warning
17 Brake resistor warning
18 Brake resistor ready, no fault
19 Brake resistor fault
20 Brake energy too high/fault (IGBT)
21 Controlword
22 Remote control
23 Local control
24 Standby/no alarm
25 Standby/no warning
Servo Access Box (SAB) Oper... Programming Guide
MG36D102 Danfoss A/S © 01/2017 All rights reserved. 91
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